From 2c830a0405fa68ae5343082f8620d4d9f631b934 Mon Sep 17 00:00:00 2001 From: = <=> Date: Fri, 30 May 2025 23:37:32 +0100 Subject: [PATCH 01/19] feat : object store foundation laid --- Cargo.lock | 536 ++++++++++++++++++++++++++++++++++++-- Cargo.toml | 2 + benches/benchmarks.rs | 176 ++++++------- src/batch_queue.rs | 20 +- src/database.rs | 87 ++++--- src/lib.rs | 1 + src/main.rs | 7 +- src/object_store_cache.rs | 99 +++++++ src/persistent_queue.rs | 132 +++++----- tests/integration_test.rs | 9 +- tests/sqllogictest.rs | 11 +- 11 files changed, 845 insertions(+), 235 deletions(-) create mode 100644 src/object_store_cache.rs diff --git a/Cargo.lock b/Cargo.lock index b9d9c83..d01efa5 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -370,12 +370,27 @@ version = "1.0.98" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487" +[[package]] +name = "arc-swap" +version = "1.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "69f7f8c3906b62b754cd5326047894316021dcfe5a194c8ea52bdd94934a3457" + [[package]] name = "array-init" version = "2.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3d62b7694a562cdf5a74227903507c56ab2cc8bdd1f781ed5cb4cf9c9f810bfc" +[[package]] +name = "array-util" +version = "1.0.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7e509844de8f09b90a2c3444684a2b6695f4071360e13d2fda0af9f749cc2ed6" +dependencies = [ + "arrayvec", +] + [[package]] name = "arrayref" version = "0.3.9" @@ -601,6 +616,18 @@ dependencies = [ "regex-syntax 0.8.5", ] +[[package]] +name = "async-channel" +version = "2.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "89b47800b0be77592da0afd425cc03468052844aff33b84e33cc696f64e77b6a" +dependencies = [ + "concurrent-queue", + "event-listener-strategy", + "futures-core", + "pin-project-lite", +] + [[package]] name = "async-compression" version = "0.4.19" @@ -618,6 +645,34 @@ dependencies = [ "zstd-safe", ] +[[package]] +name = "async-stream" +version = "0.3.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0b5a71a6f37880a80d1d7f19efd781e4b5de42c88f0722cc13bcb6cc2cfe8476" +dependencies = [ + "async-stream-impl", + "futures-core", + "pin-project-lite", +] + +[[package]] +name = "async-stream-impl" +version = "0.3.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.100", +] + +[[package]] +name = "async-task" +version = "4.7.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8b75356056920673b02621b35afd0f7dda9306d03c79a30f5c56c44cf256e3de" + [[package]] name = "async-trait" version = "0.1.88" @@ -644,6 +699,18 @@ version = "1.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0" +[[package]] +name = "auto_enums" +version = "0.8.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9c170965892137a3a9aeb000b4524aa3cc022a310e709d848b6e1cdce4ab4781" +dependencies = [ + "derive_utils", + "proc-macro2", + "quote", + "syn 2.0.100", +] + [[package]] name = "autocfg" version = "1.4.0" @@ -1587,7 +1654,7 @@ dependencies = [ "anstream", "anstyle", "clap_lex", - "strsim", + "strsim 0.11.1", ] [[package]] @@ -1617,6 +1684,15 @@ dependencies = [ "cc", ] +[[package]] +name = "cmsketch" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "553c840ee51da812c6cd621f9f7e07dfb00a49f91283a8e6380c78cba4f61aba" +dependencies = [ + "paste", +] + [[package]] name = "color-eyre" version = "0.6.3" @@ -1660,6 +1736,15 @@ dependencies = [ "unicode-width 0.2.0", ] +[[package]] +name = "concurrent-queue" +version = "2.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4ca0197aee26d1ae37445ee532fefce43251d24cc7c166799f4d46817f1d3973" +dependencies = [ + "crossbeam-utils", +] + [[package]] name = "const-oid" version = "0.9.6" @@ -1959,14 +2044,38 @@ dependencies = [ "memchr", ] +[[package]] +name = "darling" +version = "0.14.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850" +dependencies = [ + "darling_core 0.14.4", + "darling_macro 0.14.4", +] + [[package]] name = "darling" version = "0.20.11" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee" dependencies = [ - "darling_core", - "darling_macro", + "darling_core 0.20.11", + "darling_macro 0.20.11", +] + +[[package]] +name = "darling_core" +version = "0.14.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0" +dependencies = [ + "fnv", + "ident_case", + "proc-macro2", + "quote", + "strsim 0.10.0", + "syn 1.0.109", ] [[package]] @@ -1979,17 +2088,28 @@ dependencies = [ "ident_case", "proc-macro2", "quote", - "strsim", + "strsim 0.11.1", "syn 2.0.100", ] +[[package]] +name = "darling_macro" +version = "0.14.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e" +dependencies = [ + "darling_core 0.14.4", + "quote", + "syn 1.0.109", +] + [[package]] name = "darling_macro" version = "0.20.11" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead" dependencies = [ - "darling_core", + "darling_core 0.20.11", "quote", "syn 2.0.100", ] @@ -2045,7 +2165,7 @@ dependencies = [ "futures", "itertools 0.14.0", "log 0.4.27", - "object_store", + "object_store 0.11.2", "parking_lot 0.12.3", "parquet", "rand 0.8.5", @@ -2097,7 +2217,7 @@ dependencies = [ "datafusion-physical-plan", "futures", "log 0.4.27", - "object_store", + "object_store 0.11.2", "tokio", ] @@ -2116,7 +2236,7 @@ dependencies = [ "indexmap 2.9.0", "libc", "log 0.4.27", - "object_store", + "object_store 0.11.2", "parquet", "paste", "recursive", @@ -2160,7 +2280,7 @@ dependencies = [ "glob", "itertools 0.14.0", "log 0.4.27", - "object_store", + "object_store 0.11.2", "rand 0.8.5", "tokio", "tokio-util", @@ -2187,7 +2307,7 @@ dependencies = [ "datafusion-expr", "futures", "log 0.4.27", - "object_store", + "object_store 0.11.2", "parking_lot 0.12.3", "rand 0.8.5", "tempfile", @@ -2506,7 +2626,7 @@ dependencies = [ "datafusion-common", "datafusion-expr", "datafusion-proto-common", - "object_store", + "object_store 0.11.2", "prost", ] @@ -2564,7 +2684,7 @@ dependencies = [ "home", "indexmap 2.9.0", "itertools 0.13.0", - "object_store", + "object_store 0.11.2", "parquet", "reqwest", "roaring", @@ -2620,7 +2740,7 @@ dependencies = [ "deltalake-core", "futures", "maplit", - "object_store", + "object_store 0.11.2", "regex 1.11.1", "thiserror 2.0.12", "tokio", @@ -2673,7 +2793,7 @@ dependencies = [ "num-bigint", "num-traits", "num_cpus", - "object_store", + "object_store 0.11.2", "parking_lot 0.12.3", "parquet", "percent-encoding", @@ -2759,6 +2879,17 @@ dependencies = [ "unicode-xid", ] +[[package]] +name = "derive_utils" +version = "0.15.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ccfae181bab5ab6c5478b2ccb69e4c68a02f8c3ec72f6616bfec9dbc599d2ee0" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.100", +] + [[package]] name = "digest" version = "0.10.7" @@ -2787,6 +2918,12 @@ version = "0.15.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f" +[[package]] +name = "downcast-rs" +version = "1.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2" + [[package]] name = "dunce" version = "1.0.5" @@ -2917,6 +3054,27 @@ version = "0.5.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5692dd7b5a1978a5aeb0ce83b7655c58ca8efdcb79d21036ea249da95afec2c6" +[[package]] +name = "event-listener" +version = "5.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3492acde4c3fc54c845eaab3eed8bd00c7a7d881f78bfc801e43a93dec1331ae" +dependencies = [ + "concurrent-queue", + "parking", + "pin-project-lite", +] + +[[package]] +name = "event-listener-strategy" +version = "0.5.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8be9f3dfaaffdae2972880079a491a1a8bb7cbed0b8dd7a347f668b4150a3b93" +dependencies = [ + "event-listener", + "pin-project-lite", +] + [[package]] name = "eyre" version = "0.6.12" @@ -2995,6 +3153,18 @@ dependencies = [ "miniz_oxide 0.8.8", ] +[[package]] +name = "flume" +version = "0.11.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "da0e4dd2a88388a1f4ccc7c9ce104604dab68d9f408dc34cd45823d5a9069095" +dependencies = [ + "futures-core", + "futures-sink", + "nanorand", + "spin", +] + [[package]] name = "fnv" version = "1.0.7" @@ -3031,6 +3201,113 @@ dependencies = [ "percent-encoding", ] +[[package]] +name = "foyer" +version = "0.17.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "635c7077026867cb5e5ea576c461f29b1c4151fce7a9d7cc3a1b1a9902d95c65" +dependencies = [ + "anyhow", + "equivalent", + "foyer-common", + "foyer-memory", + "foyer-storage", + "madsim-tokio", + "mixtrics", + "pin-project", + "serde", + "tokio", + "tracing", +] + +[[package]] +name = "foyer-common" +version = "0.17.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7ed2316785e80137c7b91bb74dab1dc1967c3272df05825397b73ae8fc527041" +dependencies = [ + "ahash 0.8.11", + "bytes", + "cfg-if", + "itertools 0.14.0", + "madsim-tokio", + "mixtrics", + "parking_lot 0.12.3", + "pin-project", + "thiserror 2.0.12", + "tokio", +] + +[[package]] +name = "foyer-intrusive-collections" +version = "0.10.0-dev" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6e4fee46bea69e0596130e3210e65d3424e0ac1e6df3bde6636304bdf1ca4a3b" +dependencies = [ + "memoffset", +] + +[[package]] +name = "foyer-memory" +version = "0.17.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "090cf5b89d49fd61e7da9bfae3a1aef605f03196d542b2f8171c74f3add013f4" +dependencies = [ + "ahash 0.8.11", + "arc-swap", + "bitflags 2.9.0", + "cmsketch", + "equivalent", + "foyer-common", + "foyer-intrusive-collections", + "hashbrown 0.15.2", + "itertools 0.14.0", + "madsim-tokio", + "mixtrics", + "parking_lot 0.12.3", + "pin-project", + "serde", + "thiserror 2.0.12", + "tokio", + "tracing", +] + +[[package]] +name = "foyer-storage" +version = "0.17.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "095e857c97d6339d4a4a6424b88d08fe08ad0366bfbfaf65d6ddf55baf3d2a38" +dependencies = [ + "ahash 0.8.11", + "allocator-api2", + "anyhow", + "array-util", + "auto_enums", + "bytes", + "clap", + "equivalent", + "flume", + "foyer-common", + "foyer-memory", + "fs4", + "futures-core", + "futures-util", + "itertools 0.14.0", + "libc", + "lz4", + "madsim-tokio", + "ordered_hash_map", + "parking_lot 0.12.3", + "paste", + "pin-project", + "rand 0.9.0", + "thiserror 2.0.12", + "tokio", + "tracing", + "twox-hash 2.1.0", + "zstd", +] + [[package]] name = "fs-err" version = "3.1.0" @@ -3050,6 +3327,16 @@ dependencies = [ "winapi", ] +[[package]] +name = "fs4" +version = "0.13.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8640e34b88f7652208ce9e88b1a37a2ae95227d84abec377ccd3c5cfeb141ed4" +dependencies = [ + "rustix 1.0.5", + "windows-sys 0.59.0", +] + [[package]] name = "fs_extra" version = "1.3.0" @@ -3279,6 +3566,15 @@ dependencies = [ "ahash 0.7.8", ] +[[package]] +name = "hashbrown" +version = "0.13.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e" +dependencies = [ + "ahash 0.8.11", +] + [[package]] name = "hashbrown" version = "0.14.5" @@ -4101,13 +4397,32 @@ dependencies = [ "hashbrown 0.15.2", ] +[[package]] +name = "lz4" +version = "1.28.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a20b523e860d03443e98350ceaac5e71c6ba89aea7d960769ec3ce37f4de5af4" +dependencies = [ + "lz4-sys", +] + +[[package]] +name = "lz4-sys" +version = "1.11.1+lz4-1.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6bd8c0d6c6ed0cd30b3652886bb8711dc4bb01d637a68105a3d5158039b418e6" +dependencies = [ + "cc", + "libc", +] + [[package]] name = "lz4_flex" version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "75761162ae2b0e580d7e7c390558127e5f01b4194debd6221fd8c207fc80e3f5" dependencies = [ - "twox-hash", + "twox-hash 1.6.3", ] [[package]] @@ -4121,6 +4436,60 @@ dependencies = [ "pkg-config", ] +[[package]] +name = "madsim" +version = "0.2.31" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b3c97f34bb19cf6a435a4da2187e90acc6bc59faa730e493b28b6d33e1bb9ccb" +dependencies = [ + "ahash 0.8.11", + "async-channel", + "async-stream", + "async-task", + "bincode", + "bytes", + "downcast-rs", + "futures-util", + "lazy_static", + "libc", + "madsim-macros", + "naive-timer", + "panic-message", + "rand 0.8.5", + "rand_xoshiro", + "rustversion", + "serde", + "spin", + "tokio", + "tokio-util", + "toml", + "tracing", + "tracing-subscriber", +] + +[[package]] +name = "madsim-macros" +version = "0.2.12" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f3d248e97b1a48826a12c3828d921e8548e714394bf17274dd0a93910dc946e1" +dependencies = [ + "darling 0.14.4", + "proc-macro2", + "quote", + "syn 1.0.109", +] + +[[package]] +name = "madsim-tokio" +version = "0.2.30" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7d3eb2acc57c82d21d699119b859e2df70a91dbdb84734885a1e72be83bdecb5" +dependencies = [ + "madsim", + "spin", + "tokio", +] + [[package]] name = "maplit" version = "1.0.2" @@ -4234,6 +4603,31 @@ dependencies = [ "windows-sys 0.52.0", ] +[[package]] +name = "mixtrics" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "749ed12bab176c8a42c13a679dd2de12876d5ad4abe7525548e31ae001a9ebbf" +dependencies = [ + "itertools 0.14.0", + "parking_lot 0.12.3", +] + +[[package]] +name = "naive-timer" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "034a0ad7deebf0c2abcf2435950a6666c3c15ea9d8fad0c0f48efa8a7f843fed" + +[[package]] +name = "nanorand" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6a51313c5820b0b02bd422f4b44776fbf47961755c74ce64afc73bfad10226c3" +dependencies = [ + "getrandom 0.2.15", +] + [[package]] name = "native-tls" version = "0.2.14" @@ -4411,6 +4805,30 @@ dependencies = [ "walkdir", ] +[[package]] +name = "object_store" +version = "0.12.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d94ac16b433c0ccf75326388c893d2835ab7457ea35ab8ba5d745c053ef5fa16" +dependencies = [ + "async-trait", + "bytes", + "chrono", + "futures", + "http 1.3.1", + "humantime", + "itertools 0.14.0", + "parking_lot 0.12.3", + "percent-encoding", + "thiserror 2.0.12", + "tokio", + "tracing", + "url", + "walkdir", + "wasm-bindgen-futures", + "web-time", +] + [[package]] name = "once_cell" version = "1.21.3" @@ -4554,6 +4972,15 @@ dependencies = [ "num-traits", ] +[[package]] +name = "ordered_hash_map" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ab0e5f22bf6dd04abd854a8874247813a8fa2c8c1260eba6fbb150270ce7c176" +dependencies = [ + "hashbrown 0.13.2", +] + [[package]] name = "outref" version = "0.5.2" @@ -4589,6 +5016,18 @@ dependencies = [ "sha2", ] +[[package]] +name = "panic-message" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "384e52fd8fbd4cbe3c317e8216260c21a0f9134de108cea8a4dd4e7e152c472d" + +[[package]] +name = "parking" +version = "2.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba" + [[package]] name = "parking_lot" version = "0.11.2" @@ -4662,14 +5101,14 @@ dependencies = [ "lz4_flex", "num", "num-bigint", - "object_store", + "object_store 0.11.2", "paste", "seq-macro", "simdutf8", "snap", "thrift", "tokio", - "twox-hash", + "twox-hash 1.6.3", "zstd", "zstd-sys", ] @@ -5193,6 +5632,15 @@ dependencies = [ "getrandom 0.3.2", ] +[[package]] +name = "rand_xoshiro" +version = "0.6.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6f97cdb2a36ed4183de61b2f824cc45c9f1037f28afe0a322e9fff4c108b5aaa" +dependencies = [ + "rand_core 0.6.4", +] + [[package]] name = "rayon" version = "1.10.0" @@ -5795,6 +6243,15 @@ dependencies = [ "serde", ] +[[package]] +name = "serde_spanned" +version = "0.6.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "87607cb1398ed59d48732e575a4c28a7a8ebf2454b964fe3f224f2afc07909e1" +dependencies = [ + "serde", +] + [[package]] name = "serde_urlencoded" version = "0.7.1" @@ -5831,7 +6288,7 @@ version = "3.12.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8d00caa5193a3c8362ac2b73be6b9e768aa5a4b2f721d8f4b339600c3cb51f8e" dependencies = [ - "darling", + "darling 0.20.11", "proc-macro2", "quote", "syn 2.0.100", @@ -6004,6 +6461,15 @@ dependencies = [ "windows-sys 0.52.0", ] +[[package]] +name = "spin" +version = "0.9.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67" +dependencies = [ + "lock_api", +] + [[package]] name = "spki" version = "0.6.0" @@ -6115,6 +6581,12 @@ dependencies = [ "unicode-properties", ] +[[package]] +name = "strsim" +version = "0.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623" + [[package]] name = "strsim" version = "0.11.1" @@ -6410,9 +6882,11 @@ dependencies = [ "deltalake", "dotenv", "env_logger", + "foyer", "futures", "lazy_static", "log 0.4.27", + "object_store 0.12.1", "opentelemetry", "opentelemetry-otlp", "opentelemetry_sdk", @@ -6614,11 +7088,26 @@ dependencies = [ "tokio", ] +[[package]] +name = "toml" +version = "0.8.20" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cd87a5cdd6ffab733b2f74bc4fd7ee5fff6634124999ac278c35fc78c6120148" +dependencies = [ + "serde", + "serde_spanned", + "toml_datetime", + "toml_edit", +] + [[package]] name = "toml_datetime" version = "0.6.8" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41" +dependencies = [ + "serde", +] [[package]] name = "toml_edit" @@ -6627,6 +7116,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "17b4795ff5edd201c7cd6dca065ae59972ce77d1b80fa0a84d94950ece7d1474" dependencies = [ "indexmap 2.9.0", + "serde", + "serde_spanned", "toml_datetime", "winnow", ] @@ -6785,6 +7276,15 @@ dependencies = [ "static_assertions", ] +[[package]] +name = "twox-hash" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e7b17f197b3050ba473acf9181f7b1d3b66d1cf7356c6cc57886662276e65908" +dependencies = [ + "rand 0.8.5", +] + [[package]] name = "typenum" version = "1.18.0" diff --git a/Cargo.toml b/Cargo.toml index 1840972..ac48c97 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -5,6 +5,8 @@ edition = "2024" [dependencies] tokio = { version = "1.43", features = ["full"] } +foyer = "0.17.0" +object_store = "0.12.1" datafusion = "46.0.0" arrow = "54.2.0" uuid = { version = "1.13", features = ["v4", "serde"] } diff --git a/benches/benchmarks.rs b/benches/benchmarks.rs index a03c664..17441e2 100644 --- a/benches/benchmarks.rs +++ b/benches/benchmarks.rs @@ -34,51 +34,51 @@ fn bench_batch_ingestion(c: &mut Criterion) { let mut records = Vec::with_capacity(batch_size); for _ in 0..batch_size { records.push(IngestRecord { - table_name: "bench_table".to_string(), - project_id: "bench_project".to_string(), - id: Uuid::new_v4().to_string(), - version: 1, - event_type: "bench_event".to_string(), - timestamp: "2025-03-11T12:00:00Z".to_string(), - trace_id: "trace".to_string(), - span_id: "span".to_string(), - parent_span_id: None, - trace_state: None, - start_time: "2025-03-11T12:00:00Z".to_string(), - end_time: Some("2025-03-11T12:00:01Z".to_string()), - duration_ns: 1_000_000_000, - span_name: "span_name".to_string(), - span_kind: "client".to_string(), - span_type: "bench".to_string(), - status: None, - status_code: 0, - status_message: "OK".to_string(), - severity_text: None, - severity_number: 0, - host: "localhost".to_string(), - url_path: "/".to_string(), - raw_url: "/".to_string(), - method: "GET".to_string(), - referer: "".to_string(), - path_params: None, - query_params: None, - request_headers: None, - response_headers: None, - request_body: None, - response_body: None, - endpoint_hash: "hash".to_string(), - shape_hash: "shape".to_string(), - format_hashes: vec!["fmt".to_string()], - field_hashes: vec!["field".to_string()], - sdk_type: "rust".to_string(), - service_version: None, - attributes: None, - events: None, - links: None, - resource: None, + table_name: "bench_table".to_string(), + project_id: "bench_project".to_string(), + id: Uuid::new_v4().to_string(), + version: 1, + event_type: "bench_event".to_string(), + timestamp: "2025-03-11T12:00:00Z".to_string(), + trace_id: "trace".to_string(), + span_id: "span".to_string(), + parent_span_id: None, + trace_state: None, + start_time: "2025-03-11T12:00:00Z".to_string(), + end_time: Some("2025-03-11T12:00:01Z".to_string()), + duration_ns: 1_000_000_000, + span_name: "span_name".to_string(), + span_kind: "client".to_string(), + span_type: "bench".to_string(), + status: None, + status_code: 0, + status_message: "OK".to_string(), + severity_text: None, + severity_number: 0, + host: "localhost".to_string(), + url_path: "/".to_string(), + raw_url: "/".to_string(), + method: "GET".to_string(), + referer: "".to_string(), + path_params: None, + query_params: None, + request_headers: None, + response_headers: None, + request_body: None, + response_body: None, + endpoint_hash: "hash".to_string(), + shape_hash: "shape".to_string(), + format_hashes: vec!["fmt".to_string()], + field_hashes: vec!["field".to_string()], + sdk_type: "rust".to_string(), + service_version: None, + attributes: None, + events: None, + links: None, + resource: None, instrumentation_scope: None, - errors: None, - tags: vec!["tag".to_string()], + errors: None, + tags: vec!["tag".to_string()], }); } @@ -110,51 +110,51 @@ fn bench_insertion_range(c: &mut Criterion) { let mut records = Vec::with_capacity(size); for _ in 0..size { records.push(IngestRecord { - table_name: "bench_table".to_string(), - project_id: "bench_project".to_string(), - id: Uuid::new_v4().to_string(), - version: 1, - event_type: "bench_event".to_string(), - timestamp: "2025-03-11T12:00:00Z".to_string(), - trace_id: "trace".to_string(), - span_id: "span".to_string(), - parent_span_id: None, - trace_state: None, - start_time: "2025-03-11T12:00:00Z".to_string(), - end_time: Some("2025-03-11T12:00:01Z".to_string()), - duration_ns: 1_000_000_000, - span_name: "span_name".to_string(), - span_kind: "client".to_string(), - span_type: "bench".to_string(), - status: None, - status_code: 0, - status_message: "OK".to_string(), - severity_text: None, - severity_number: 0, - host: "localhost".to_string(), - url_path: "/".to_string(), - raw_url: "/".to_string(), - method: "GET".to_string(), - referer: "".to_string(), - path_params: None, - query_params: None, - request_headers: None, - response_headers: None, - request_body: None, - response_body: None, - endpoint_hash: "hash".to_string(), - shape_hash: "shape".to_string(), - format_hashes: vec!["fmt".to_string()], - field_hashes: vec!["field".to_string()], - sdk_type: "rust".to_string(), - service_version: None, - attributes: None, - events: None, - links: None, - resource: None, + table_name: "bench_table".to_string(), + project_id: "bench_project".to_string(), + id: Uuid::new_v4().to_string(), + version: 1, + event_type: "bench_event".to_string(), + timestamp: "2025-03-11T12:00:00Z".to_string(), + trace_id: "trace".to_string(), + span_id: "span".to_string(), + parent_span_id: None, + trace_state: None, + start_time: "2025-03-11T12:00:00Z".to_string(), + end_time: Some("2025-03-11T12:00:01Z".to_string()), + duration_ns: 1_000_000_000, + span_name: "span_name".to_string(), + span_kind: "client".to_string(), + span_type: "bench".to_string(), + status: None, + status_code: 0, + status_message: "OK".to_string(), + severity_text: None, + severity_number: 0, + host: "localhost".to_string(), + url_path: "/".to_string(), + raw_url: "/".to_string(), + method: "GET".to_string(), + referer: "".to_string(), + path_params: None, + query_params: None, + request_headers: None, + response_headers: None, + request_body: None, + response_body: None, + endpoint_hash: "hash".to_string(), + shape_hash: "shape".to_string(), + format_hashes: vec!["fmt".to_string()], + field_hashes: vec!["field".to_string()], + sdk_type: "rust".to_string(), + service_version: None, + attributes: None, + events: None, + links: None, + resource: None, instrumentation_scope: None, - errors: None, - tags: vec!["tag".to_string()], + errors: None, + tags: vec!["tag".to_string()], }); } diff --git a/src/batch_queue.rs b/src/batch_queue.rs index 074eac9..6e7a53e 100644 --- a/src/batch_queue.rs +++ b/src/batch_queue.rs @@ -1,17 +1,18 @@ -use std::sync::Arc; -use std::time::{Duration, Instant}; +use std::{ + sync::Arc, + time::{Duration, Instant}, +}; use anyhow::Result; use crossbeam::queue::SegQueue; use delta_kernel::arrow::record_batch::RecordBatch; -use tokio::sync::RwLock; -use tokio::time::interval; +use tokio::{sync::RwLock, time::interval}; use tracing::{error, info}; /// BatchQueue collects RecordBatches and processes them at intervals #[derive(Debug)] pub struct BatchQueue { - queue: Arc>, + queue: Arc>, is_shutting_down: Arc>, } @@ -105,14 +106,15 @@ async fn process_batches(db: &Arc, queue: &Arc Result<()> { dotenv::dotenv().ok(); diff --git a/src/database.rs b/src/database.rs index 6b1bc13..1d23991 100644 --- a/src/database.rs +++ b/src/database.rs @@ -1,57 +1,58 @@ -use crate::persistent_queue::OtelLogsAndSpans; +use std::{any::Any, collections::HashMap, env, fmt, net::SocketAddr, sync::Arc, time::Duration}; + use anyhow::Result; use arrow_schema::SchemaRef; use async_trait::async_trait; -use datafusion::arrow::array::Array; -use datafusion::common::SchemaExt; -use datafusion::common::not_impl_err; -use datafusion::execution::TaskContext; -use datafusion::execution::context::SessionContext; -use datafusion::logical_expr::{Expr, Operator, TableProviderFilterPushDown}; -use datafusion::physical_plan::DisplayAs; -use datafusion::physical_plan::insert::{DataSink, DataSinkExec}; -use datafusion::scalar::ScalarValue; use datafusion::{ + arrow::array::Array, catalog::Session, + common::{SchemaExt, not_impl_err}, datasource::{TableProvider, TableType}, error::{DataFusionError, Result as DFResult}, - logical_expr::{BinaryExpr, dml::InsertOp}, - physical_plan::{DisplayFormatType, ExecutionPlan, SendableRecordBatchStream}, + execution::{TaskContext, context::SessionContext}, + logical_expr::{BinaryExpr, Expr, Operator, TableProviderFilterPushDown, dml::InsertOp}, + physical_plan::{ + DisplayAs, DisplayFormatType, ExecutionPlan, SendableRecordBatchStream, + insert::{DataSink, DataSinkExec}, + }, + scalar::ScalarValue, }; use datafusion_postgres::{DfSessionService, HandlerFactory}; use delta_kernel::arrow::record_batch::RecordBatch; -use deltalake::checkpoints; -use deltalake::datafusion::parquet::basic::{Compression, ZstdLevel}; -use deltalake::datafusion::parquet::file::properties::WriterProperties; -use deltalake::operations::transaction::CommitProperties; -use deltalake::{DeltaOps, DeltaTable, DeltaTableBuilder, storage::StorageOptions}; +use deltalake::{ + DeltaOps, DeltaTable, DeltaTableBuilder, checkpoints, + datafusion::parquet::{ + basic::{Compression, ZstdLevel}, + file::properties::WriterProperties, + }, + operations::transaction::CommitProperties, + storage::StorageOptions, +}; use futures::StreamExt; -use std::fmt; -use std::{any::Any, collections::HashMap, env, sync::Arc}; -use std::{net::SocketAddr, time::Duration}; -use tokio::sync::RwLock; -use tokio::{net::TcpListener, time::timeout}; +use tokio::{net::TcpListener, sync::RwLock, time::timeout}; use tokio_stream::wrappers::TcpListenerStream; use tokio_util::sync::CancellationToken; use tracing::{debug, error, info}; use url::Url; +use crate::persistent_queue::OtelLogsAndSpans; + type ProjectConfig = (String, StorageOptions, Arc>); pub type ProjectConfigs = Arc>>; #[derive(Debug)] pub struct Database { - project_configs: ProjectConfigs, - batch_queue: Option>, + project_configs: ProjectConfigs, + batch_queue: Option>, maintenance_shutdown: Arc, } impl Clone for Database { fn clone(&self) -> Self { Self { - project_configs: Arc::clone(&self.project_configs), - batch_queue: self.batch_queue.clone(), + project_configs: Arc::clone(&self.project_configs), + batch_queue: self.batch_queue.clone(), maintenance_shutdown: Arc::clone(&self.maintenance_shutdown), } } @@ -75,8 +76,8 @@ impl Database { let project_configs = HashMap::new(); let db = Self { - project_configs: Arc::new(RwLock::new(project_configs)), - batch_queue: None, // Batch queue is set later + project_configs: Arc::new(RwLock::new(project_configs)), + batch_queue: None, // Batch queue is set later maintenance_shutdown: Arc::new(CancellationToken::new()), }; @@ -150,8 +151,7 @@ impl Database { /// Create and configure a SessionContext with DataFusion settings pub fn create_session_context(&self) -> SessionContext { - use datafusion::config::ConfigOptions; - use datafusion::execution::context::SessionContext; + use datafusion::{config::ConfigOptions, execution::context::SessionContext}; let mut options = ConfigOptions::new(); let _ = options.set("datafusion.sql_parser.enable_information_schema", "true"); @@ -181,9 +181,11 @@ impl Database { /// Register PostgreSQL settings table for compatibility pub fn register_pg_settings_table(&self, ctx: &SessionContext) -> datafusion::error::Result<()> { - use datafusion::arrow::array::StringArray; - use datafusion::arrow::datatypes::{DataType, Field, Schema}; - use datafusion::arrow::record_batch::RecordBatch; + use datafusion::arrow::{ + array::StringArray, + datatypes::{DataType, Field, Schema}, + record_batch::RecordBatch, + }; let schema = Arc::new(Schema::new(vec![ Field::new("name", DataType::Utf8, false), @@ -226,9 +228,13 @@ impl Database { /// Register set_config UDF for PostgreSQL compatibility pub fn register_set_config_udf(&self, ctx: &SessionContext) { - use datafusion::arrow::array::{StringArray, StringBuilder}; - use datafusion::arrow::datatypes::DataType; - use datafusion::logical_expr::{ColumnarValue, ScalarFunctionImplementation, Volatility, create_udf}; + use datafusion::{ + arrow::{ + array::{StringArray, StringBuilder}, + datatypes::DataType, + }, + logical_expr::{ColumnarValue, ScalarFunctionImplementation, Volatility, create_udf}, + }; let set_config_fn: ScalarFunctionImplementation = Arc::new(move |args: &[ColumnarValue]| -> datafusion::error::Result { let param_value_array = match &args[1] { @@ -594,9 +600,9 @@ impl Database { #[derive(Debug, Clone)] pub struct ProjectRoutingTable { default_project: String, - database: Arc, - schema: SchemaRef, - batch_queue: Option>, + database: Arc, + schema: SchemaRef, + batch_queue: Option>, } impl ProjectRoutingTable { @@ -769,8 +775,7 @@ impl TableProvider for ProjectRoutingTable { #[cfg(test)] mod tests { use chrono::{TimeZone, Utc}; - use datafusion::assert_batches_eq; - use datafusion::prelude::SessionContext; + use datafusion::{assert_batches_eq, prelude::SessionContext}; use dotenv::dotenv; use serial_test::serial; use uuid::Uuid; diff --git a/src/lib.rs b/src/lib.rs index b4d08dc..460f8ee 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,4 +1,5 @@ // lib.rs - Export modules for use in tests pub mod batch_queue; pub mod database; +pub mod object_store_cache; pub mod persistent_queue; diff --git a/src/main.rs b/src/main.rs index b04f384..3971aa1 100644 --- a/src/main.rs +++ b/src/main.rs @@ -2,13 +2,14 @@ mod batch_queue; mod database; mod persistent_queue; +use std::{env, sync::Arc}; + use actix_web::{App, HttpResponse, HttpServer, Responder, middleware::Logger, post, web}; use batch_queue::BatchQueue; use database::Database; use dotenv::dotenv; use futures::TryFutureExt; use serde::Deserialize; -use std::{env, sync::Arc}; use tokio::time::{Duration, sleep}; use tokio_util::sync::CancellationToken; use tracing::{error, info}; @@ -20,10 +21,10 @@ struct AppInfo {} #[derive(Deserialize)] struct RegisterProjectRequest { project_id: String, - bucket: String, + bucket: String, access_key: String, secret_key: String, - endpoint: Option, + endpoint: Option, } #[post("/register_project")] diff --git a/src/object_store_cache.rs b/src/object_store_cache.rs new file mode 100644 index 0000000..a866c34 --- /dev/null +++ b/src/object_store_cache.rs @@ -0,0 +1,99 @@ +use std::{path::PathBuf, sync::Arc}; + +use anyhow::Result; +use bytes::Bytes; +use foyer::{Cache, CacheBuilder}; +use object_store::{ObjectStore, path::Path}; +use tokio::sync::RwLock; + +/// A hybrid cache implementation for object store using foyer +pub struct ObjectStoreCache { + cache: Arc>>, + object_store: Arc, +} + +impl ObjectStoreCache { + /// Create a new ObjectStoreCache instance (in-memory cache) + pub fn new( + object_store: Arc, + _cache_dir: PathBuf, // unused for in-memory + capacity: usize, + ) -> Result { + let cache = CacheBuilder::new(capacity).build(); + Ok(Self { + cache: Arc::new(RwLock::new(cache)), + object_store, + }) + } + + /// Get an object from the cache or object store + pub async fn get(&self, path: &Path) -> Result { + // Try to get from cache first + if let Some(entry) = self.cache.read().await.get(path) { + return Ok(entry.value().clone()); + } + + // If not in cache, get from object store + let bytes = self.object_store.get(path).await?.bytes().await?; + + // Store in cache + self.cache.write().await.insert(path.clone(), bytes.clone()); + + Ok(bytes) + } + + /// Put an object into both cache and object store + pub async fn put(&self, path: &Path, bytes: Bytes) -> Result<()> { + // Store in object store + self.object_store.put(path, bytes.clone().into()).await?; + + // Store in cache + self.cache.write().await.insert(path.clone(), bytes); + + Ok(()) + } + + /// Remove an object from both cache and object store + pub async fn remove(&self, path: &Path) -> Result<()> { + // Remove from object store + self.object_store.delete(path).await?; + + // Remove from cache + self.cache.write().await.remove(path); + + Ok(()) + } +} + +#[cfg(test)] +mod tests { + use object_store::memory::InMemory; + use tempfile::tempdir; + + use super::*; + + #[tokio::test] + async fn test_object_store_cache() -> Result<()> { + let temp_dir = tempdir()?; + let object_store = Arc::new(InMemory::new()); + let cache = ObjectStoreCache::new( + object_store, + temp_dir.path().to_path_buf(), + 1024 * 1024, // 1MB cache + )?; + + let path = Path::from("test.txt"); + let data = Bytes::from("test data"); + + // Test put and get + cache.put(&path, data.clone()).await?; + let retrieved = cache.get(&path).await?; + assert_eq!(retrieved, data); + + // Test remove + cache.remove(&path).await?; + assert!(cache.get(&path).await.is_err()); + + Ok(()) + } +} diff --git a/src/persistent_queue.rs b/src/persistent_queue.rs index 0987b3a..c8d0046 100644 --- a/src/persistent_queue.rs +++ b/src/persistent_queue.rs @@ -1,14 +1,10 @@ -use std::str::FromStr; -use std::sync::Arc; +use std::{str::FromStr, sync::Arc}; -use arrow_schema::{DataType, FieldRef}; -use arrow_schema::{Field, Schema, SchemaRef}; -use delta_kernel::parquet::format::SortingColumn; -use delta_kernel::schema::StructField; +use arrow_schema::{DataType, Field, FieldRef, Schema, SchemaRef}; +use delta_kernel::{parquet::format::SortingColumn, schema::StructField}; use log::debug; use serde::{Deserialize, Deserializer, Serialize, de::Error as DeError}; -use serde_arrow::schema::SchemaLike; -use serde_arrow::schema::TracingOptions; +use serde_arrow::schema::{SchemaLike, TracingOptions}; use serde_json::json; use serde_with::serde_as; @@ -22,12 +18,12 @@ pub struct OtelLogsAndSpans { #[serde(with = "chrono::serde::ts_microseconds_option")] pub observed_timestamp: Option>, - pub id: String, - pub parent_id: Option, - pub hashes: Vec, // all relevant hashes can be stored here for item identification - pub name: Option, - pub kind: Option, // logs, span, request - pub status_code: Option, + pub id: String, + pub parent_id: Option, + pub hashes: Vec, // all relevant hashes can be stored here for item identification + pub name: Option, + pub kind: Option, // logs, span, request + pub status_code: Option, pub status_message: Option, // Logs specific @@ -36,7 +32,7 @@ pub struct OtelLogsAndSpans { // Severity pub severity: Option, // severity as json - pub severity___severity_text: Option, + pub severity___severity_text: Option, pub severity___severity_number: Option, pub body: Option, // body as json json @@ -46,16 +42,16 @@ pub struct OtelLogsAndSpans { #[serde(with = "chrono::serde::ts_microseconds_option")] pub start_time: Option>, #[serde(with = "chrono::serde::ts_microseconds_option")] - pub end_time: Option>, + pub end_time: Option>, // Context - pub context: Option, // context as json + pub context: Option, // context as json // - pub context___trace_id: Option, - pub context___span_id: Option, + pub context___trace_id: Option, + pub context___span_id: Option, pub context___trace_state: Option, pub context___trace_flags: Option, - pub context___is_remote: Option, + pub context___is_remote: Option, // Events pub events: Option, // events json @@ -64,96 +60,96 @@ pub struct OtelLogsAndSpans { pub links: Option, // links json // Attributes - pub attributes: Option, // attirbutes object as json + pub attributes: Option, // attirbutes object as json // Server and client pub attributes___client___address: Option, - pub attributes___client___port: Option, + pub attributes___client___port: Option, pub attributes___server___address: Option, - pub attributes___server___port: Option, + pub attributes___server___port: Option, // network https://opentelemetry.io/docs/specs/semconv/attributes-registry/network/ - pub attributes___network___local__address: Option, - pub attributes___network___local__port: Option, - pub attributes___network___peer___address: Option, - pub attributes___network___peer__port: Option, - pub attributes___network___protocol___name: Option, + pub attributes___network___local__address: Option, + pub attributes___network___local__port: Option, + pub attributes___network___peer___address: Option, + pub attributes___network___peer__port: Option, + pub attributes___network___protocol___name: Option, pub attributes___network___protocol___version: Option, - pub attributes___network___transport: Option, - pub attributes___network___type: Option, + pub attributes___network___transport: Option, + pub attributes___network___type: Option, // Source Code Attributes - pub attributes___code___number: Option, - pub attributes___code___file___path: Option, + pub attributes___code___number: Option, + pub attributes___code___file___path: Option, pub attributes___code___function___name: Option, - pub attributes___code___line___number: Option, - pub attributes___code___stacktrace: Option, + pub attributes___code___line___number: Option, + pub attributes___code___stacktrace: Option, // Log records. https://opentelemetry.io/docs/specs/semconv/general/logs/ pub attributes___log__record___original: Option, - pub attributes___log__record___uid: Option, + pub attributes___log__record___uid: Option, // Exception https://opentelemetry.io/docs/specs/semconv/exceptions/exceptions-logs/ - pub attributes___error___type: Option, - pub attributes___exception___type: Option, - pub attributes___exception___message: Option, + pub attributes___error___type: Option, + pub attributes___exception___type: Option, + pub attributes___exception___message: Option, pub attributes___exception___stacktrace: Option, // URL https://opentelemetry.io/docs/specs/semconv/attributes-registry/url/ pub attributes___url___fragment: Option, - pub attributes___url___full: Option, - pub attributes___url___path: Option, - pub attributes___url___query: Option, - pub attributes___url___scheme: Option, + pub attributes___url___full: Option, + pub attributes___url___path: Option, + pub attributes___url___query: Option, + pub attributes___url___scheme: Option, // Useragent https://opentelemetry.io/docs/specs/semconv/attributes-registry/user-agent/ pub attributes___user_agent___original: Option, // HTTP https://opentelemetry.io/docs/specs/semconv/http/http-spans/ - pub attributes___http___request___method: Option, + pub attributes___http___request___method: Option, pub attributes___http___request___method_original: Option, - pub attributes___http___response___status_code: Option, - pub attributes___http___request___resend_count: Option, - pub attributes___http___request___body___size: Option, + pub attributes___http___response___status_code: Option, + pub attributes___http___request___resend_count: Option, + pub attributes___http___request___body___size: Option, // Session https://opentelemetry.io/docs/specs/semconv/general/session/ - pub attributes___session___id: Option, + pub attributes___session___id: Option, pub attributes___session___previous___id: Option, // Database https://opentelemetry.io/docs/specs/semconv/database/database-spans/ - pub attributes___db___system___name: Option, - pub attributes___db___collection___name: Option, - pub attributes___db___namespace: Option, - pub attributes___db___operation___name: Option, - pub attributes___db___response___status_code: Option, + pub attributes___db___system___name: Option, + pub attributes___db___collection___name: Option, + pub attributes___db___namespace: Option, + pub attributes___db___operation___name: Option, + pub attributes___db___response___status_code: Option, pub attributes___db___operation___batch___size: Option, - pub attributes___db___query___summary: Option, - pub attributes___db___query___text: Option, + pub attributes___db___query___summary: Option, + pub attributes___db___query___text: Option, // https://opentelemetry.io/docs/specs/semconv/attributes-registry/user/ - pub attributes___user___id: Option, - pub attributes___user___email: Option, + pub attributes___user___id: Option, + pub attributes___user___email: Option, pub attributes___user___full_name: Option, - pub attributes___user___name: Option, - pub attributes___user___hash: Option, + pub attributes___user___name: Option, + pub attributes___user___hash: Option, // Resource pub resource: Option, // resource as json // Resource Attributes (subset) https://opentelemetry.io/docs/specs/semconv/resource/ - pub resource___service___name: Option, - pub resource___service___version: Option, + pub resource___service___name: Option, + pub resource___service___version: Option, pub resource___service___instance___id: Option, - pub resource___service___namespace: Option, + pub resource___service___namespace: Option, pub resource___telemetry___sdk___language: Option, - pub resource___telemetry___sdk___name: Option, - pub resource___telemetry___sdk___version: Option, + pub resource___telemetry___sdk___name: Option, + pub resource___telemetry___sdk___version: Option, pub resource___user_agent___original: Option, // Kept at the bottom to make delta-rs happy, so its schema matches datafusion. // Seems delta removes the partition ids from the normal schema and moves them to the end. // Top-level fields - pub project_id: String, + pub project_id: String, #[serde(default)] #[serde(deserialize_with = "default_on_empty_string")] @@ -225,13 +221,13 @@ impl OtelLogsAndSpans { // Define sorting columns for the parquet files to improve query performance vec![ SortingColumn { - column_idx: 0, // timestamp is likely first in the schema - descending: true, // newest first + column_idx: 0, // timestamp is likely first in the schema + descending: true, // newest first nulls_first: false, }, SortingColumn { - column_idx: 3, // id - descending: false, + column_idx: 3, // id + descending: false, nulls_first: false, }, ] diff --git a/tests/integration_test.rs b/tests/integration_test.rs index 483865d..01d5551 100644 --- a/tests/integration_test.rs +++ b/tests/integration_test.rs @@ -1,13 +1,16 @@ #[cfg(test)] mod integration { + use std::{ + collections::HashSet, + sync::{Arc, Mutex}, + time::{Duration, Instant}, + }; + use anyhow::Result; use dotenv::dotenv; use rand::Rng; use scopeguard; use serial_test::serial; - use std::collections::HashSet; - use std::sync::{Arc, Mutex}; - use std::time::{Duration, Instant}; use timefusion::database::Database; use tokio::{sync::Notify, time::sleep}; use tokio_postgres::{Client, NoTls}; diff --git a/tests/sqllogictest.rs b/tests/sqllogictest.rs index e7832e1..ebade9d 100644 --- a/tests/sqllogictest.rs +++ b/tests/sqllogictest.rs @@ -1,15 +1,16 @@ #[cfg(test)] mod sqllogictest_tests { - use anyhow::Result; - use async_trait::async_trait; - use dotenv::dotenv; - use serial_test::serial; - use sqllogictest::{AsyncDB, DBOutput, DefaultColumnType}; use std::{ path::Path, sync::Arc, time::{Duration, Instant}, }; + + use anyhow::Result; + use async_trait::async_trait; + use dotenv::dotenv; + use serial_test::serial; + use sqllogictest::{AsyncDB, DBOutput, DefaultColumnType}; use timefusion::database::Database; use tokio::{sync::Notify, time::sleep}; use tokio_postgres::{NoTls, Row}; From 30bea44b5f9fb8ce721cbf4f4a209688b948df09 Mon Sep 17 00:00:00 2001 From: = <=> Date: Sun, 1 Jun 2025 23:26:49 +0100 Subject: [PATCH 02/19] a file based implementation --- src/lib.rs | 1 + src/object_store_cache.rs | 225 +++++++++++++++++++++++----- src/object_store_cache_in_memory.rs | 95 ++++++++++++ 3 files changed, 281 insertions(+), 40 deletions(-) create mode 100644 src/object_store_cache_in_memory.rs diff --git a/src/lib.rs b/src/lib.rs index 460f8ee..58a41bb 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -2,4 +2,5 @@ pub mod batch_queue; pub mod database; pub mod object_store_cache; +pub mod object_store_cache_in_memory; pub mod persistent_queue; diff --git a/src/object_store_cache.rs b/src/object_store_cache.rs index a866c34..eccbbf7 100644 --- a/src/object_store_cache.rs +++ b/src/object_store_cache.rs @@ -1,77 +1,219 @@ use std::{path::PathBuf, sync::Arc}; +use std::fmt::{Debug, Formatter}; +use std::ops::Range; +use std::time::{Duration, Instant}; +use std::fs::remove_dir_all; +use std::io; use anyhow::Result; -use bytes::Bytes; +use bytes::{Bytes, BytesMut}; use foyer::{Cache, CacheBuilder}; -use object_store::{ObjectStore, path::Path}; +use object_store::{ObjectStore, path::Path, PutPayload}; use tokio::sync::RwLock; +use tracing::{debug, error, warn}; +use metrics::{counter, describe_counter, describe_histogram, gauge, histogram, Counter, Gauge}; + +/// Constants for cache configuration +pub const DEFAULT_MIN_FETCH_SIZE: u64 = 1024 * 1024; // 1 MiB +pub const DEFAULT_CACHE_CAPACITY: u64 = 1024 * 1024 * 1024; // 1 GiB +pub const DEFAULT_CACHE_ENTRY_TTL: Duration = Duration::from_secs(3 * 60); + +/// Cache key that includes both path and range information +#[derive(Clone, Hash, Eq, PartialEq)] +pub struct CacheKey { + path: Path, + range: Range, +} + +impl Debug for CacheKey { + fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { + write!(f, "{}-{:?}", self.path, self.range) + } +} + +impl CacheKey { + fn as_filename(&self) -> String { + format!( + "{}-{}-{}", + self.path.to_string().replace('/', "_"), + self.range.start, + self.range.end + ) + } +} + +/// Metrics for the object store cache +#[derive(Clone)] +pub struct ObjectStoreCacheMetrics { + cache_hits: Counter, + cache_misses: Counter, + cache_evictions: Counter, + cache_size: Gauge, + cache_capacity: Gauge, + cache_read_latency: Counter, + cache_write_latency: Counter, +} + +impl ObjectStoreCacheMetrics { + pub fn new() -> Self { + describe_counter!("object_store_cache_hits", "Number of cache hits"); + describe_counter!("object_store_cache_misses", "Number of cache misses"); + describe_counter!("object_store_cache_evictions", "Number of cache evictions"); + describe_gauge!("object_store_cache_size", "Current cache size in bytes"); + describe_gauge!("object_store_cache_capacity", "Cache capacity in bytes"); + describe_histogram!("object_store_cache_read_latency", "Cache read latency in seconds"); + describe_histogram!("object_store_cache_write_latency", "Cache write latency in seconds"); + + Self { + cache_hits: counter!("object_store_cache_hits"), + cache_misses: counter!("object_store_cache_misses"), + cache_evictions: counter!("object_store_cache_evictions"), + cache_size: gauge!("object_store_cache_size"), + cache_capacity: gauge!("object_store_cache_capacity"), + cache_read_latency: counter!("object_store_cache_read_latency"), + cache_write_latency: counter!("object_store_cache_write_latency"), + } + } +} /// A hybrid cache implementation for object store using foyer pub struct ObjectStoreCache { - cache: Arc>>, + cache: Arc>>, object_store: Arc, + min_fetch_size: u64, + max_cache_size: u64, + base_path: PathBuf, + metrics: ObjectStoreCacheMetrics, } impl ObjectStoreCache { - /// Create a new ObjectStoreCache instance (in-memory cache) + /// Create a new ObjectStoreCache instance pub fn new( object_store: Arc, - _cache_dir: PathBuf, // unused for in-memory - capacity: usize, - ) -> Result { - let cache = CacheBuilder::new(capacity).build(); - Ok(Self { + base_path: PathBuf, + min_fetch_size: u64, + max_cache_size: u64, + ttl: Duration, + ) -> Self { + let metrics = ObjectStoreCacheMetrics::new(); + metrics.cache_capacity.set(max_cache_size as f64); + metrics.cache_size.set(0.0); + + let cache = CacheBuilder::new(max_cache_size) + .time_to_live(ttl) + .build(); + + Self { cache: Arc::new(RwLock::new(cache)), object_store, - }) + min_fetch_size, + max_cache_size, + base_path, + metrics, + } } - /// Get an object from the cache or object store - pub async fn get(&self, path: &Path) -> Result { - // Try to get from cache first - if let Some(entry) = self.cache.read().await.get(path) { - return Ok(entry.value().clone()); + /// Get a range of data from the cache or object store + pub async fn get_range( + &self, + location: &Path, + range: Range, + ) -> Result { + debug!("{location}-{range:?} get_range"); + + // Expand the range to the next min_fetch_size (+ alignment) + let start_chunk = range.start / self.min_fetch_size as usize; + let end_chunk = (range.end - 1) / self.min_fetch_size as usize; + + let mut result = BytesMut::with_capacity( + (end_chunk.saturating_sub(start_chunk) + 1) * self.min_fetch_size as usize, + ); + + for chunk in start_chunk..=end_chunk { + let chunk_range = (chunk * self.min_fetch_size as usize) + ..((chunk + 1) * self.min_fetch_size as usize); + + let key = CacheKey { + path: location.to_owned(), + range: chunk_range.clone(), + }; + + let chunk_data = match self.cache.read().await.get(&key) { + Some(data) => { + debug!("Cache hit for {key:?}"); + self.metrics.cache_hits.increment(1); + data.clone() + } + None => { + debug!("Cache miss for {key:?}, fetching from object store"); + self.metrics.cache_misses.increment(1); + let start = Instant::now(); + let data = self.object_store.get_range(location, chunk_range.clone()).await?; + self.metrics.cache_read_latency.increment(start.elapsed().as_secs_f64()); + self.cache.write().await.insert(key, data.clone()); + data + } + }; + + result.extend_from_slice(&chunk_data); } - // If not in cache, get from object store - let bytes = self.object_store.get(path).await?.bytes().await?; + // Trim the result to match the requested range + let offset = range.start - start_chunk * self.min_fetch_size as usize; + result.advance(offset); + result.truncate(range.end - range.start); - // Store in cache - self.cache.write().await.insert(path.clone(), bytes.clone()); - - Ok(bytes) + debug!("{location}-{range:?} return"); + Ok(result.into()) } - /// Put an object into both cache and object store - pub async fn put(&self, path: &Path, bytes: Bytes) -> Result<()> { + /// Put data into both cache and object store + pub async fn put(&self, location: &Path, bytes: Bytes) -> Result<()> { // Store in object store - self.object_store.put(path, bytes.clone().into()).await?; - + self.object_store.put(location, bytes.clone().into()).await?; + // Store in cache - self.cache.write().await.insert(path.clone(), bytes); - + let key = CacheKey { + path: location.to_owned(), + range: 0..bytes.len(), + }; + self.cache.write().await.insert(key, bytes); + Ok(()) } - /// Remove an object from both cache and object store - pub async fn remove(&self, path: &Path) -> Result<()> { + /// Remove data from both cache and object store + pub async fn remove(&self, location: &Path) -> Result<()> { // Remove from object store - self.object_store.delete(path).await?; - + self.object_store.delete(location).await?; + // Remove from cache - self.cache.write().await.remove(path); - + let key = CacheKey { + path: location.to_owned(), + range: 0..usize::MAX, + }; + self.cache.write().await.remove(&key); + Ok(()) } } +impl Debug for ObjectStoreCache { + fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { + f.debug_struct("ObjectStoreCache") + .field("min_fetch_size", &self.min_fetch_size) + .field("max_cache_size", &self.max_cache_size) + .field("base_path", &self.base_path) + .finish() + } +} + #[cfg(test)] mod tests { + use super::*; use object_store::memory::InMemory; use tempfile::tempdir; - use super::*; - #[tokio::test] async fn test_object_store_cache() -> Result<()> { let temp_dir = tempdir()?; @@ -79,21 +221,24 @@ mod tests { let cache = ObjectStoreCache::new( object_store, temp_dir.path().to_path_buf(), - 1024 * 1024, // 1MB cache - )?; + DEFAULT_MIN_FETCH_SIZE, + DEFAULT_CACHE_CAPACITY, + DEFAULT_CACHE_ENTRY_TTL, + ); let path = Path::from("test.txt"); let data = Bytes::from("test data"); - // Test put and get + // Test put and get_range cache.put(&path, data.clone()).await?; - let retrieved = cache.get(&path).await?; + let retrieved = cache.get_range(&path, 0..data.len()).await?; assert_eq!(retrieved, data); // Test remove cache.remove(&path).await?; - assert!(cache.get(&path).await.is_err()); + assert!(cache.get_range(&path, 0..data.len()).await.is_err()); Ok(()) } } + diff --git a/src/object_store_cache_in_memory.rs b/src/object_store_cache_in_memory.rs new file mode 100644 index 0000000..6e99950 --- /dev/null +++ b/src/object_store_cache_in_memory.rs @@ -0,0 +1,95 @@ +use std::{path::PathBuf, sync::Arc}; + +use anyhow::Result; +use bytes::Bytes; +use foyer::{Cache, CacheBuilder}; +use object_store::{ObjectStore, path::Path}; +use tokio::sync::RwLock; + +/// A hybrid cache implementation for object store using foyer +pub struct ObjectStoreCache { + cache: Arc>>, + object_store: Arc, +} + +impl ObjectStoreCache { + /// Create a new ObjectStoreCache instance (in-memory cache) + pub fn new( + object_store: Arc, + capacity: usize, + ) -> Result { + let cache = CacheBuilder::new(capacity).build(); + Ok(Self { + cache: Arc::new(RwLock::new(cache)), + object_store, + }) + } + + /// Get an object from the cache or object store + pub async fn get(&self, path: &Path) -> Result { + // Try to get from cache first + if let Some(entry) = self.cache.read().await.get(path) { + return Ok(entry.value().clone()); + } + + // If not in cache, get from object store + let bytes = self.object_store.get(path).await?.bytes().await?; + + // Store in cache + self.cache.write().await.insert(path.clone(), bytes.clone()); + + Ok(bytes) + } + + /// Put an object into both cache and object store + pub async fn put(&self, path: &Path, bytes: Bytes) -> Result<()> { + // Store in object store + self.object_store.put(path, bytes.clone().into()).await?; + + // Store in cache + self.cache.write().await.insert(path.clone(), bytes); + + Ok(()) + } + + /// Remove an object from both cache and object store + pub async fn remove(&self, path: &Path) -> Result<()> { + // Remove from object store + self.object_store.delete(path).await?; + + // Remove from cache + self.cache.write().await.remove(path); + + Ok(()) + } +} + +#[cfg(test)] +mod tests { + use object_store::memory::InMemory; + + use super::*; + + #[tokio::test] + async fn test_object_store_cache() -> Result<()> { + let object_store = Arc::new(InMemory::new()); + let cache = ObjectStoreCache::new( + object_store, + 1024 * 1024, // 1MB cache + )?; + + let path = Path::from("test.txt"); + let data = Bytes::from("test data"); + + // Test put and get + cache.put(&path, data.clone()).await?; + let retrieved = cache.get(&path).await?; + assert_eq!(retrieved, data); + + // Test remove + cache.remove(&path).await?; + assert!(cache.get(&path).await.is_err()); + + Ok(()) + } +} From df055162a575b80e24d03812ce61d9fdeaaaa008 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 2 Jun 2025 00:01:15 +0100 Subject: [PATCH 03/19] a file based implementation --- Cargo.lock | 11 ++++++++ Cargo.toml | 1 + src/object_store_cache.rs | 53 +++++++++++++++++++++------------------ 3 files changed, 40 insertions(+), 25 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index d01efa5..68a5ebe 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -4551,6 +4551,16 @@ dependencies = [ "autocfg", ] +[[package]] +name = "metrics" +version = "0.24.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "25dea7ac8057892855ec285c440160265225438c3c45072613c25a4b26e98ef5" +dependencies = [ + "ahash 0.8.11", + "portable-atomic", +] + [[package]] name = "mime" version = "0.3.17" @@ -6886,6 +6896,7 @@ dependencies = [ "futures", "lazy_static", "log 0.4.27", + "metrics", "object_store 0.12.1", "opentelemetry", "opentelemetry-otlp", diff --git a/Cargo.toml b/Cargo.toml index ac48c97..901e7f4 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -69,6 +69,7 @@ aws-sdk-s3 = "1.3.0" url = "2.5.4" datafusion-common = "46.0.0" tokio-cron-scheduler = "0.10" +metrics = "0.24.2" [dev-dependencies] serial_test = "3.2.0" diff --git a/src/object_store_cache.rs b/src/object_store_cache.rs index eccbbf7..a60518d 100644 --- a/src/object_store_cache.rs +++ b/src/object_store_cache.rs @@ -1,4 +1,5 @@ -use std::{path::PathBuf, sync::Arc}; +use std::path::PathBuf; +use std::sync::Arc; use std::fmt::{Debug, Formatter}; use std::ops::Range; use std::time::{Duration, Instant}; @@ -6,12 +7,15 @@ use std::fs::remove_dir_all; use std::io; use anyhow::Result; -use bytes::{Bytes, BytesMut}; +use bytes::{Bytes, BytesMut, Buf}; use foyer::{Cache, CacheBuilder}; -use object_store::{ObjectStore, path::Path, PutPayload}; +use object_store::{ObjectStore, path::Path}; use tokio::sync::RwLock; use tracing::{debug, error, warn}; -use metrics::{counter, describe_counter, describe_histogram, gauge, histogram, Counter, Gauge}; +use metrics::{ + counter, describe_counter, describe_histogram, gauge, describe_gauge, + Counter, Gauge, Histogram, +}; /// Constants for cache configuration pub const DEFAULT_MIN_FETCH_SIZE: u64 = 1024 * 1024; // 1 MiB @@ -22,7 +26,7 @@ pub const DEFAULT_CACHE_ENTRY_TTL: Duration = Duration::from_secs(3 * 60); #[derive(Clone, Hash, Eq, PartialEq)] pub struct CacheKey { path: Path, - range: Range, + range: Range, } impl Debug for CacheKey { @@ -50,8 +54,8 @@ pub struct ObjectStoreCacheMetrics { cache_evictions: Counter, cache_size: Gauge, cache_capacity: Gauge, - cache_read_latency: Counter, - cache_write_latency: Counter, + cache_read_latency: Histogram, + cache_write_latency: Histogram, } impl ObjectStoreCacheMetrics { @@ -70,8 +74,8 @@ impl ObjectStoreCacheMetrics { cache_evictions: counter!("object_store_cache_evictions"), cache_size: gauge!("object_store_cache_size"), cache_capacity: gauge!("object_store_cache_capacity"), - cache_read_latency: counter!("object_store_cache_read_latency"), - cache_write_latency: counter!("object_store_cache_write_latency"), + cache_read_latency: metrics::histogram!("object_store_cache_read_latency"), + cache_write_latency: metrics::histogram!("object_store_cache_write_latency"), } } } @@ -99,8 +103,7 @@ impl ObjectStoreCache { metrics.cache_capacity.set(max_cache_size as f64); metrics.cache_size.set(0.0); - let cache = CacheBuilder::new(max_cache_size) - .time_to_live(ttl) + let cache = CacheBuilder::new(max_cache_size.try_into().unwrap()) .build(); Self { @@ -117,21 +120,21 @@ impl ObjectStoreCache { pub async fn get_range( &self, location: &Path, - range: Range, + range: Range, ) -> Result { debug!("{location}-{range:?} get_range"); // Expand the range to the next min_fetch_size (+ alignment) - let start_chunk = range.start / self.min_fetch_size as usize; - let end_chunk = (range.end - 1) / self.min_fetch_size as usize; + let start_chunk = (range.start / self.min_fetch_size) as usize; + let end_chunk = ((range.end - 1) / self.min_fetch_size) as usize; let mut result = BytesMut::with_capacity( (end_chunk.saturating_sub(start_chunk) + 1) * self.min_fetch_size as usize, ); for chunk in start_chunk..=end_chunk { - let chunk_range = (chunk * self.min_fetch_size as usize) - ..((chunk + 1) * self.min_fetch_size as usize); + let chunk_range = (chunk as u64 * self.min_fetch_size) + ..((chunk as u64 + 1) * self.min_fetch_size); let key = CacheKey { path: location.to_owned(), @@ -139,17 +142,17 @@ impl ObjectStoreCache { }; let chunk_data = match self.cache.read().await.get(&key) { - Some(data) => { + Some(entry) => { debug!("Cache hit for {key:?}"); self.metrics.cache_hits.increment(1); - data.clone() + entry.value().clone() } None => { debug!("Cache miss for {key:?}, fetching from object store"); self.metrics.cache_misses.increment(1); let start = Instant::now(); let data = self.object_store.get_range(location, chunk_range.clone()).await?; - self.metrics.cache_read_latency.increment(start.elapsed().as_secs_f64()); + self.metrics.cache_read_latency.record(start.elapsed().as_secs_f64()); self.cache.write().await.insert(key, data.clone()); data } @@ -159,9 +162,9 @@ impl ObjectStoreCache { } // Trim the result to match the requested range - let offset = range.start - start_chunk * self.min_fetch_size as usize; + let offset = (range.start - start_chunk as u64 * self.min_fetch_size) as usize; result.advance(offset); - result.truncate(range.end - range.start); + result.truncate((range.end - range.start) as usize); debug!("{location}-{range:?} return"); Ok(result.into()) @@ -175,7 +178,7 @@ impl ObjectStoreCache { // Store in cache let key = CacheKey { path: location.to_owned(), - range: 0..bytes.len(), + range: 0..bytes.len() as u64, }; self.cache.write().await.insert(key, bytes); @@ -190,7 +193,7 @@ impl ObjectStoreCache { // Remove from cache let key = CacheKey { path: location.to_owned(), - range: 0..usize::MAX, + range: 0..u64::MAX, }; self.cache.write().await.remove(&key); @@ -231,12 +234,12 @@ mod tests { // Test put and get_range cache.put(&path, data.clone()).await?; - let retrieved = cache.get_range(&path, 0..data.len()).await?; + let retrieved = cache.get_range(&path, 0..data.len() as u64).await?; assert_eq!(retrieved, data); // Test remove cache.remove(&path).await?; - assert!(cache.get_range(&path, 0..data.len()).await.is_err()); + assert!(cache.get_range(&path, 0..data.len() as u64).await.is_err()); Ok(()) } From 23156922f072dfc0824b3a0c9a79719fe6715679 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 2 Jun 2025 22:11:31 +0100 Subject: [PATCH 04/19] fininishing up --- src/object_store_cache.rs | 113 +++++++++++----------------- src/object_store_cache_in_memory.rs | 7 +- 2 files changed, 47 insertions(+), 73 deletions(-) diff --git a/src/object_store_cache.rs b/src/object_store_cache.rs index a60518d..f9a45f9 100644 --- a/src/object_store_cache.rs +++ b/src/object_store_cache.rs @@ -1,31 +1,28 @@ -use std::path::PathBuf; -use std::sync::Arc; -use std::fmt::{Debug, Formatter}; -use std::ops::Range; -use std::time::{Duration, Instant}; -use std::fs::remove_dir_all; -use std::io; +use std::{ + fmt::{Debug, Formatter}, + ops::Range, + path::PathBuf, + sync::Arc, + time::{Duration, Instant}, +}; use anyhow::Result; -use bytes::{Bytes, BytesMut, Buf}; +use bytes::{Buf, Bytes, BytesMut}; use foyer::{Cache, CacheBuilder}; +use metrics::{Counter, Gauge, Histogram, counter, describe_counter, describe_gauge, describe_histogram, gauge}; use object_store::{ObjectStore, path::Path}; use tokio::sync::RwLock; -use tracing::{debug, error, warn}; -use metrics::{ - counter, describe_counter, describe_histogram, gauge, describe_gauge, - Counter, Gauge, Histogram, -}; +use tracing::debug; /// Constants for cache configuration pub const DEFAULT_MIN_FETCH_SIZE: u64 = 1024 * 1024; // 1 MiB pub const DEFAULT_CACHE_CAPACITY: u64 = 1024 * 1024 * 1024; // 1 GiB -pub const DEFAULT_CACHE_ENTRY_TTL: Duration = Duration::from_secs(3 * 60); + /// Cache key that includes both path and range information #[derive(Clone, Hash, Eq, PartialEq)] pub struct CacheKey { - path: Path, + path: Path, range: Range, } @@ -37,24 +34,19 @@ impl Debug for CacheKey { impl CacheKey { fn as_filename(&self) -> String { - format!( - "{}-{}-{}", - self.path.to_string().replace('/', "_"), - self.range.start, - self.range.end - ) + format!("{}-{}-{}", self.path.to_string().replace('/', "_"), self.range.start, self.range.end) } } /// Metrics for the object store cache #[derive(Clone)] pub struct ObjectStoreCacheMetrics { - cache_hits: Counter, - cache_misses: Counter, - cache_evictions: Counter, - cache_size: Gauge, - cache_capacity: Gauge, - cache_read_latency: Histogram, + cache_hits: Counter, + cache_misses: Counter, + cache_evictions: Counter, + cache_size: Gauge, + cache_capacity: Gauge, + cache_read_latency: Histogram, cache_write_latency: Histogram, } @@ -69,42 +61,35 @@ impl ObjectStoreCacheMetrics { describe_histogram!("object_store_cache_write_latency", "Cache write latency in seconds"); Self { - cache_hits: counter!("object_store_cache_hits"), - cache_misses: counter!("object_store_cache_misses"), - cache_evictions: counter!("object_store_cache_evictions"), - cache_size: gauge!("object_store_cache_size"), - cache_capacity: gauge!("object_store_cache_capacity"), - cache_read_latency: metrics::histogram!("object_store_cache_read_latency"), + cache_hits: counter!("object_store_cache_hits"), + cache_misses: counter!("object_store_cache_misses"), + cache_evictions: counter!("object_store_cache_evictions"), + cache_size: gauge!("object_store_cache_size"), + cache_capacity: gauge!("object_store_cache_capacity"), + cache_read_latency: metrics::histogram!("object_store_cache_read_latency"), cache_write_latency: metrics::histogram!("object_store_cache_write_latency"), } } } -/// A hybrid cache implementation for object store using foyer +/// A hybrid cache implementation for object store pub struct ObjectStoreCache { - cache: Arc>>, - object_store: Arc, + cache: Arc>>, + object_store: Arc, min_fetch_size: u64, max_cache_size: u64, - base_path: PathBuf, - metrics: ObjectStoreCacheMetrics, + base_path: PathBuf, + metrics: ObjectStoreCacheMetrics, } impl ObjectStoreCache { /// Create a new ObjectStoreCache instance - pub fn new( - object_store: Arc, - base_path: PathBuf, - min_fetch_size: u64, - max_cache_size: u64, - ttl: Duration, - ) -> Self { + pub fn new(object_store: Arc, base_path: PathBuf, min_fetch_size: u64, max_cache_size: u64) -> Self { let metrics = ObjectStoreCacheMetrics::new(); metrics.cache_capacity.set(max_cache_size as f64); metrics.cache_size.set(0.0); - let cache = CacheBuilder::new(max_cache_size.try_into().unwrap()) - .build(); + let cache = CacheBuilder::new(max_cache_size.try_into().unwrap()).build(); Self { cache: Arc::new(RwLock::new(cache)), @@ -117,27 +102,20 @@ impl ObjectStoreCache { } /// Get a range of data from the cache or object store - pub async fn get_range( - &self, - location: &Path, - range: Range, - ) -> Result { + pub async fn get_range(&self, location: &Path, range: Range) -> Result { debug!("{location}-{range:?} get_range"); - + // Expand the range to the next min_fetch_size (+ alignment) let start_chunk = (range.start / self.min_fetch_size) as usize; let end_chunk = ((range.end - 1) / self.min_fetch_size) as usize; - let mut result = BytesMut::with_capacity( - (end_chunk.saturating_sub(start_chunk) + 1) * self.min_fetch_size as usize, - ); + let mut result = BytesMut::with_capacity((end_chunk.saturating_sub(start_chunk) + 1) * self.min_fetch_size as usize); for chunk in start_chunk..=end_chunk { - let chunk_range = (chunk as u64 * self.min_fetch_size) - ..((chunk as u64 + 1) * self.min_fetch_size); + let chunk_range = (chunk as u64 * self.min_fetch_size)..((chunk as u64 + 1) * self.min_fetch_size); let key = CacheKey { - path: location.to_owned(), + path: location.to_owned(), range: chunk_range.clone(), }; @@ -174,14 +152,14 @@ impl ObjectStoreCache { pub async fn put(&self, location: &Path, bytes: Bytes) -> Result<()> { // Store in object store self.object_store.put(location, bytes.clone().into()).await?; - + // Store in cache let key = CacheKey { - path: location.to_owned(), + path: location.to_owned(), range: 0..bytes.len() as u64, }; self.cache.write().await.insert(key, bytes); - + Ok(()) } @@ -189,14 +167,14 @@ impl ObjectStoreCache { pub async fn remove(&self, location: &Path) -> Result<()> { // Remove from object store self.object_store.delete(location).await?; - + // Remove from cache let key = CacheKey { - path: location.to_owned(), + path: location.to_owned(), range: 0..u64::MAX, }; self.cache.write().await.remove(&key); - + Ok(()) } } @@ -213,10 +191,11 @@ impl Debug for ObjectStoreCache { #[cfg(test)] mod tests { - use super::*; use object_store::memory::InMemory; use tempfile::tempdir; + use super::*; + #[tokio::test] async fn test_object_store_cache() -> Result<()> { let temp_dir = tempdir()?; @@ -226,7 +205,6 @@ mod tests { temp_dir.path().to_path_buf(), DEFAULT_MIN_FETCH_SIZE, DEFAULT_CACHE_CAPACITY, - DEFAULT_CACHE_ENTRY_TTL, ); let path = Path::from("test.txt"); @@ -244,4 +222,3 @@ mod tests { Ok(()) } } - diff --git a/src/object_store_cache_in_memory.rs b/src/object_store_cache_in_memory.rs index 6e99950..fd79008 100644 --- a/src/object_store_cache_in_memory.rs +++ b/src/object_store_cache_in_memory.rs @@ -6,7 +6,7 @@ use foyer::{Cache, CacheBuilder}; use object_store::{ObjectStore, path::Path}; use tokio::sync::RwLock; -/// A hybrid cache implementation for object store using foyer +/// A hybrid cache implementation for object store pub struct ObjectStoreCache { cache: Arc>>, object_store: Arc, @@ -14,10 +14,7 @@ pub struct ObjectStoreCache { impl ObjectStoreCache { /// Create a new ObjectStoreCache instance (in-memory cache) - pub fn new( - object_store: Arc, - capacity: usize, - ) -> Result { + pub fn new(object_store: Arc, capacity: usize) -> Result { let cache = CacheBuilder::new(capacity).build(); Ok(Self { cache: Arc::new(RwLock::new(cache)), From f521af1ed7da5991f2dc8501ed50114337048407 Mon Sep 17 00:00:00 2001 From: = <=> Date: Fri, 6 Jun 2025 00:41:15 +0100 Subject: [PATCH 05/19] refactored hybrid cache --- Cargo.lock | 90 ++-- Cargo.toml | 13 +- src/delta.rs | 414 ++++++++++++++++ src/lib.rs | 4 +- src/obj_store.rs | 700 ++++++++++++++++++++++++++++ src/object_store_cache.rs | 224 --------- src/object_store_cache_in_memory.rs | 92 ---- 7 files changed, 1180 insertions(+), 357 deletions(-) create mode 100644 src/delta.rs create mode 100644 src/obj_store.rs delete mode 100644 src/object_store_cache.rs delete mode 100644 src/object_store_cache_in_memory.rs diff --git a/Cargo.lock b/Cargo.lock index 68a5ebe..be2e9cc 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -2165,7 +2165,7 @@ dependencies = [ "futures", "itertools 0.14.0", "log 0.4.27", - "object_store 0.11.2", + "object_store", "parking_lot 0.12.3", "parquet", "rand 0.8.5", @@ -2217,7 +2217,7 @@ dependencies = [ "datafusion-physical-plan", "futures", "log 0.4.27", - "object_store 0.11.2", + "object_store", "tokio", ] @@ -2236,7 +2236,7 @@ dependencies = [ "indexmap 2.9.0", "libc", "log 0.4.27", - "object_store 0.11.2", + "object_store", "parquet", "paste", "recursive", @@ -2280,7 +2280,7 @@ dependencies = [ "glob", "itertools 0.14.0", "log 0.4.27", - "object_store 0.11.2", + "object_store", "rand 0.8.5", "tokio", "tokio-util", @@ -2307,7 +2307,7 @@ dependencies = [ "datafusion-expr", "futures", "log 0.4.27", - "object_store 0.11.2", + "object_store", "parking_lot 0.12.3", "rand 0.8.5", "tempfile", @@ -2626,7 +2626,7 @@ dependencies = [ "datafusion-common", "datafusion-expr", "datafusion-proto-common", - "object_store 0.11.2", + "object_store", "prost", ] @@ -2684,7 +2684,7 @@ dependencies = [ "home", "indexmap 2.9.0", "itertools 0.13.0", - "object_store 0.11.2", + "object_store", "parquet", "reqwest", "roaring", @@ -2719,7 +2719,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "78889f4005974b848f130fa5dedae81987f1bc93b107291ea87d900c93b6c3bb" dependencies = [ "deltalake-aws", + "deltalake-azure", "deltalake-core", + "deltalake-gcp", ] [[package]] @@ -2740,7 +2742,7 @@ dependencies = [ "deltalake-core", "futures", "maplit", - "object_store 0.11.2", + "object_store", "regex 1.11.1", "thiserror 2.0.12", "tokio", @@ -2749,6 +2751,24 @@ dependencies = [ "uuid", ] +[[package]] +name = "deltalake-azure" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3dfbea4786321ebd88e083ec74ce513ec7fcad9ddc880b611770dee012652567" +dependencies = [ + "async-trait", + "bytes", + "deltalake-core", + "futures", + "object_store", + "regex 1.11.1", + "thiserror 2.0.12", + "tokio", + "tracing", + "url", +] + [[package]] name = "deltalake-core" version = "0.25.0" @@ -2793,7 +2813,7 @@ dependencies = [ "num-bigint", "num-traits", "num_cpus", - "object_store 0.11.2", + "object_store", "parking_lot 0.12.3", "parquet", "percent-encoding", @@ -2814,6 +2834,24 @@ dependencies = [ "z85", ] +[[package]] +name = "deltalake-gcp" +version = "0.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fa80de5b3e9e53eb9a98d976ac1d64a70b798a73d63cdd83497cc317a5063602" +dependencies = [ + "async-trait", + "bytes", + "deltalake-core", + "futures", + "object_store", + "regex 1.11.1", + "thiserror 2.0.12", + "tokio", + "tracing", + "url", +] + [[package]] name = "der" version = "0.6.1" @@ -3227,6 +3265,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7ed2316785e80137c7b91bb74dab1dc1967c3272df05825397b73ae8fc527041" dependencies = [ "ahash 0.8.11", + "bincode", "bytes", "cfg-if", "itertools 0.14.0", @@ -3234,6 +3273,7 @@ dependencies = [ "mixtrics", "parking_lot 0.12.3", "pin-project", + "serde", "thiserror 2.0.12", "tokio", ] @@ -3301,6 +3341,7 @@ dependencies = [ "paste", "pin-project", "rand 0.9.0", + "serde", "thiserror 2.0.12", "tokio", "tracing", @@ -4796,6 +4837,7 @@ dependencies = [ "bytes", "chrono", "futures", + "httparse", "humantime", "hyper 1.6.0", "itertools 0.13.0", @@ -4806,6 +4848,7 @@ dependencies = [ "rand 0.8.5", "reqwest", "ring", + "rustls-pemfile 2.2.0", "serde", "serde_json", "snafu", @@ -4815,30 +4858,6 @@ dependencies = [ "walkdir", ] -[[package]] -name = "object_store" -version = "0.12.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d94ac16b433c0ccf75326388c893d2835ab7457ea35ab8ba5d745c053ef5fa16" -dependencies = [ - "async-trait", - "bytes", - "chrono", - "futures", - "http 1.3.1", - "humantime", - "itertools 0.14.0", - "parking_lot 0.12.3", - "percent-encoding", - "thiserror 2.0.12", - "tokio", - "tracing", - "url", - "walkdir", - "wasm-bindgen-futures", - "web-time", -] - [[package]] name = "once_cell" version = "1.21.3" @@ -5111,7 +5130,7 @@ dependencies = [ "lz4_flex", "num", "num-bigint", - "object_store 0.11.2", + "object_store", "paste", "seq-macro", "simdutf8", @@ -6892,12 +6911,13 @@ dependencies = [ "deltalake", "dotenv", "env_logger", + "flate2", "foyer", "futures", "lazy_static", "log 0.4.27", "metrics", - "object_store 0.12.1", + "object_store", "opentelemetry", "opentelemetry-otlp", "opentelemetry_sdk", diff --git a/Cargo.toml b/Cargo.toml index 901e7f4..394e559 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -5,8 +5,8 @@ edition = "2024" [dependencies] tokio = { version = "1.43", features = ["full"] } -foyer = "0.17.0" -object_store = "0.12.1" +foyer = {version ="0.17.0",features=["serde"]} +object_store = { version = "0.11.2", features = ["aws", "azure", "gcp"] } datafusion = "46.0.0" arrow = "54.2.0" uuid = { version = "1.13", features = ["v4", "serde"] } @@ -20,7 +20,7 @@ log = "0.4.25" color-eyre = "0.6.3" arrow-schema = "54.1.0" regex = "1.11.1" -deltalake = { version = "0.25.0", features = ["datafusion", "s3"] } +deltalake = { version = "0.25.0", features = ["datafusion", "s3","azure", "gcs",] } delta_kernel = { version = "0.8.0", features = [ "arrow-conversion", "default-engine", @@ -70,6 +70,7 @@ url = "2.5.4" datafusion-common = "46.0.0" tokio-cron-scheduler = "0.10" metrics = "0.24.2" +flate2 = "1.1.1" [dev-dependencies] serial_test = "3.2.0" @@ -78,5 +79,9 @@ scopeguard = "1.2.0" rand = "0.8.5" [features] -default = [] +default = ["s3", "azure", "gcs"] +s3 = ["deltalake/s3", "object_store/aws"] +azure = ["deltalake/azure", "object_store/azure"] +gcs = ["deltalake/gcs", "object_store/gcp"] test = [] + diff --git a/src/delta.rs b/src/delta.rs new file mode 100644 index 0000000..ead92ad --- /dev/null +++ b/src/delta.rs @@ -0,0 +1,414 @@ +use std::sync::Arc; +use std::time::Duration; +use std::collections::HashMap; + +use deltalake::{ + DeltaTable, DeltaTableBuilder, DeltaTableError, + operations::{create::CreateBuilder, write::WriteBuilder}, + arrow::record_batch::RecordBatch, + logstore::LogStore, + storage::ObjectStoreRef, +}; +use object_store::{ + aws::AmazonS3Builder, + azure::MicrosoftAzureBuilder, + gcp::GoogleCloudStorageBuilder, + local::LocalFileSystem, + memory::InMemory, + ObjectStore, +}; +use tokio; +use url::Url; +use crate::obj_store::{CacheMetrics, DeltaCacheBuilder, DeltaCacheConfig, DeltaCachedObjectStore}; + +/// Helper struct for creating Delta tables with caching +pub struct CachedDeltaTableBuilder { + table_uri: String, + cache_config: Option, + storage_options: HashMap, +} + +impl CachedDeltaTableBuilder { + pub fn new>(table_uri: S) -> Self { + Self { + table_uri: table_uri.into(), + cache_config: None, + storage_options: HashMap::new(), + } + } + + /// Enable caching with custom configuration + pub fn with_cache_config(mut self, config: DeltaCacheConfig) -> Self { + self.cache_config = Some(config); + self + } + + /// Enable caching with default configuration + pub fn with_cache(mut self) -> Self { + self.cache_config = Some(DeltaCacheConfig::default()); + self + } + + /// Add storage options (AWS credentials, etc.) + pub fn with_storage_options(mut self, options: HashMap) -> Self { + self.storage_options = options; + self + } + + /// Add a single storage option + pub fn with_storage_option, V: Into>( + mut self, + key: K, + value: V + ) -> Self { + self.storage_options.insert(key.into(), value.into()); + self + } + + /// Build the Delta table with caching + pub async fn build(self) -> Result { + let base_store = self.create_base_object_store().await?; + + let final_store: ObjectStoreRef = if let Some(cache_config) = self.cache_config { + // Wrap with cache + let cached_store = DeltaCacheBuilder::new() + .with_memory_capacity(cache_config.memory_capacity) + .with_disk_capacity(cache_config.disk_capacity) + .with_disk_path(cache_config.disk_cache_dir) + .with_ttl(Duration::from_secs(cache_config.ttl_seconds)) + .with_compression(cache_config.compression_level) + .enable_metrics(cache_config.enable_metrics) + .enable_cache_warming(cache_config.enable_cache_warming) + .cache_transaction_logs(cache_config.cache_transaction_logs) + .cache_parquet_metadata(cache_config.cache_parquet_metadata) + .cache_checkpoints(cache_config.cache_checkpoints) + .build(base_store) + .await + .map_err(|e| DeltaTableError::ObjectStore { source: e })?; + + cached_store + } else { + base_store + }; + + // Create Delta table with the (potentially cached) object store + DeltaTableBuilder::from_uri(&self.table_uri) + .with_object_store(final_store) + .load() + .await + } + + /// Create the base object store based on URI scheme + async fn create_base_object_store(&self) -> Result { + let uri = Url::parse(&self.table_uri) + .map_err(|e| DeltaTableError::Generic(format!("Invalid URI: {}", e)))?; + + match uri.scheme() { + "s3" | "s3a" => { + let mut builder = AmazonS3Builder::new(); + + // Apply storage options + for (key, value) in &self.storage_options { + match key.as_str() { + "AWS_ACCESS_KEY_ID" => builder = builder.with_access_key_id(value), + "AWS_SECRET_ACCESS_KEY" => builder = builder.with_secret_access_key(value), + "AWS_REGION" => builder = builder.with_region(value), + "AWS_ENDPOINT" => builder = builder.with_endpoint(value), + "AWS_BUCKET_NAME" => builder = builder.with_bucket_name(value), + _ => {} + } + } + + let bucket = uri.host_str() + .ok_or_else(|| DeltaTableError::Generic("No bucket in S3 URI".to_string()))?; + + Ok(Arc::new(builder.with_bucket_name(bucket).build() + .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + } + + "abfs" | "abfss" => { + let mut builder = MicrosoftAzureBuilder::new(); + + // Apply storage options + for (key, value) in &self.storage_options { + match key.as_str() { + "AZURE_STORAGE_ACCOUNT_NAME" => builder = builder.with_account(value), + "AZURE_STORAGE_ACCOUNT_KEY" => builder = builder.with_access_key(value), + "AZURE_STORAGE_SAS_TOKEN" => builder = builder.with_sas_token(value), + "AZURE_STORAGE_CONTAINER_NAME" => builder = builder.with_container_name(value), + _ => {} + } + } + + Ok(Arc::new(builder.build() + .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + } + + "gs" => { + let mut builder = GoogleCloudStorageBuilder::new(); + + // Apply storage options + for (key, value) in &self.storage_options { + match key.as_str() { + "GOOGLE_SERVICE_ACCOUNT" => builder = builder.with_service_account_path(value), + "GOOGLE_SERVICE_ACCOUNT_KEY" => builder = builder.with_service_account_key(value), + "GOOGLE_BUCKET_NAME" => builder = builder.with_bucket_name(value), + _ => {} + } + } + + let bucket = uri.host_str() + .ok_or_else(|| DeltaTableError::Generic("No bucket in GCS URI".to_string()))?; + + Ok(Arc::new(builder.with_bucket_name(bucket).build() + .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + } + + "file" => { + let path = uri.to_file_path() + .map_err(|_| DeltaTableError::Generic("Invalid file path".to_string()))?; + Ok(Arc::new(LocalFileSystem::new_with_prefix(path) + .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + } + + "memory" => { + Ok(Arc::new(InMemory::new())) + } + + scheme => Err(DeltaTableError::Generic(format!("Unsupported scheme: {}", scheme))) + } + } +} + +/// Extension trait for DeltaTable to access cache metrics +pub trait DeltaTableCacheExt { + /// Get cache metrics if the table is using a cached store + async fn cache_metrics(&self) -> Option; + + /// Get access patterns if the table is using a cached store + async fn access_patterns(&self) -> Option>; +} + +impl DeltaTableCacheExt for DeltaTable { + async fn cache_metrics(&self) -> Option { + // Try to downcast the object store to our cached implementation + let store = self.object_store(); + if let Some(cached_store) = store.as_any().downcast_ref::() { + Some(cached_store.metrics().await) + } else { + None + } + } + + async fn access_patterns(&self) -> Option> { + let store = self.object_store(); + if let Some(cached_store) = store.as_any().downcast_ref::() { + Some(cached_store.get_access_patterns().await) + } else { + None + } + } +} + +/// Convenience functions for common Delta operations with caching +pub struct CachedDeltaOps; + +impl CachedDeltaOps { + /// Create a new Delta table with caching enabled + pub async fn create_table( + table_uri: &str, + schema: arrow::datatypes::SchemaRef, + cache_config: Option, + ) -> Result { + let mut builder = CachedDeltaTableBuilder::new(table_uri); + + if let Some(config) = cache_config { + builder = builder.with_cache_config(config); + } + + let table = builder.build().await?; + + // Create the table if it doesn't exist + CreateBuilder::new() + .with_object_store(table.object_store()) + .with_table_uri(table_uri) + .with_columns(schema.fields().iter().cloned()) + .await?; + + // Reload to get the created table + builder.build().await + } + + /// Open an existing Delta table with caching + pub async fn open_table( + table_uri: &str, + cache_config: Option, + storage_options: Option>, + ) -> Result { + let mut builder = CachedDeltaTableBuilder::new(table_uri); + + if let Some(config) = cache_config { + builder = builder.with_cache_config(config); + } + + if let Some(options) = storage_options { + builder = builder.with_storage_options(options); + } + + builder.build().await + } + + /// Write data to a Delta table with caching + pub async fn write_to_table( + table: &mut DeltaTable, + batches: Vec, + ) -> Result<(), DeltaTableError> { + WriteBuilder::new(table.object_store(), table.table_uri()) + .with_input_batches(batches)? + .await?; + + // Reload the table to see the new data + *table = table.load().await?; + Ok(()) + } +} + +#[cfg(test)] +mod tests { + use super::*; + use arrow::array::{Int32Array, StringArray}; + use arrow::datatypes::{DataType, Field, Schema}; + use std::sync::Arc; + use tempfile::TempDir; + + #[tokio::test] + async fn test_cached_delta_table_creation() { + let temp_dir = TempDir::new().unwrap(); + let table_uri = format!("file://{}", temp_dir.path().to_str().unwrap()); + + // Create schema + let schema = Arc::new(Schema::new(vec![ + Field::new("id", DataType::Int32, false), + Field::new("name", DataType::Utf8, true), + ])); + + // Create cache config + let cache_config = DeltaCacheConfig { + memory_capacity: 64 * 1024 * 1024, // 64MB + disk_capacity: 128 * 1024 * 1024, // 128MB + disk_cache_dir: temp_dir.path().join("cache").to_str().unwrap().to_string(), + ttl_seconds: 300, // 5 minutes + enable_metrics: true, + ..Default::default() + }; + + // Create table with caching + let table = CachedDeltaOps::create_table( + &table_uri, + schema.clone(), + Some(cache_config), + ).await.unwrap(); + + // Verify the table was created + assert!(table.get_files_count() == 0); // New table, no data files yet + + // Check if cache metrics are available + if let Some(metrics) = table.cache_metrics().await { + println!("Cache metrics: {:?}", metrics); + } + } + + #[tokio::test] + async fn test_write_and_read_with_cache() { + let temp_dir = TempDir::new().unwrap(); + let table_uri = format!("file://{}", temp_dir.path().to_str().unwrap()); + + // Create schema + let schema = Arc::new(Schema::new(vec![ + Field::new("id", DataType::Int32, false), + Field::new("name", DataType::Utf8, true), + ])); + + // Create table with cache + let mut table = CachedDeltaOps::create_table( + &table_uri, + schema.clone(), + Some(DeltaCacheConfig::default()), + ).await.unwrap(); + + // Create some test data + let batch = RecordBatch::try_new( + schema.clone(), + vec![ + Arc::new(Int32Array::from(vec![1, 2, 3])), + Arc::new(StringArray::from(vec!["Alice", "Bob", "Charlie"])), + ], + ).unwrap(); + + // Write data + CachedDeltaOps::write_to_table(&mut table, vec![batch]).await.unwrap(); + + // Read data back (should hit cache on subsequent reads) + let files = table.get_files(); + assert!(!files.is_empty()); + + // Check cache metrics + if let Some(metrics) = table.cache_metrics().await { + println!("After write - Cache metrics: {:?}", metrics); + } + + // Read again to test cache hit + let _files_again = table.get_files(); + + if let Some(metrics) = table.cache_metrics().await { + println!("After second read - Cache metrics: {:?}", metrics); + assert!(metrics.total_requests > 0); + } + } +} + +// Example usage in your application +#[tokio::main] +async fn main() -> Result<(), Box> { + // Example 1: Simple cached Delta table + let cache_config = DeltaCacheConfig { + memory_capacity: 256 * 1024 * 1024, // 256MB + disk_capacity: 1024 * 1024 * 1024, // 1GB + disk_cache_dir: "/tmp/delta_cache".to_string(), + ttl_seconds: 3600, // 1 hour + enable_metrics: true, + enable_cache_warming: true, + ..Default::default() + }; + + let table = CachedDeltaTableBuilder::new("s3://my-bucket/my-table") + .with_cache_config(cache_config) + .with_storage_option("AWS_REGION", "us-west-2") + .with_storage_option("AWS_ACCESS_KEY_ID", "your-access-key") + .with_storage_option("AWS_SECRET_ACCESS_KEY", "your-secret-key") + .build() + .await?; + + println!("Table loaded with {} files", table.get_files_count()); + + // Check cache performance + if let Some(metrics) = table.cache_metrics().await { + println!("Cache hit rate: {:.2}%", metrics.hit_rate() * 100.0); + println!("Total requests: {}", metrics.total_requests); + println!("Cache hits: {}", metrics.hits); + println!("Cache misses: {}", metrics.misses); + } + + // Example 2: Monitor access patterns + if let Some(patterns) = table.access_patterns().await { + println!("Most accessed files:"); + let mut sorted_patterns: Vec<_> = patterns.iter().collect(); + sorted_patterns.sort_by(|a, b| b.1.cmp(a.1)); + + for (path, count) in sorted_patterns.iter().take(10) { + println!(" {}: {} accesses", path, count); + } + } + + Ok(()) +} \ No newline at end of file diff --git a/src/lib.rs b/src/lib.rs index 58a41bb..d905801 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,6 +1,6 @@ // lib.rs - Export modules for use in tests pub mod batch_queue; pub mod database; -pub mod object_store_cache; -pub mod object_store_cache_in_memory; +pub mod obj_store; +pub mod delta; pub mod persistent_queue; diff --git a/src/obj_store.rs b/src/obj_store.rs new file mode 100644 index 0000000..daf54f4 --- /dev/null +++ b/src/obj_store.rs @@ -0,0 +1,700 @@ +use std::fmt::{Debug, Display}; +use std::ops::Range; +use std::sync::Arc; +use std::time::{Duration, SystemTime, UNIX_EPOCH}; + +use async_trait::async_trait; +use bytes::Bytes; +use foyer::{DirectFsDeviceOptions, Engine, HybridCache, HybridCacheBuilder}; +use futures::stream::BoxStream; +use object_store::{ + path::Path, GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, + ObjectStore, PutMultipartOpts, PutOptions, PutPayload, PutResult, Result as ObjectStoreResult, +}; +use serde::{Deserialize, Serialize}; +use tracing::{debug, info, warn, error}; +use tokio::sync::RwLock; +use std::collections::HashMap; + +/// Configuration for the Delta cache +#[derive(Debug, Clone, Serialize, Deserialize)] +pub struct DeltaCacheConfig { + /// Memory cache capacity in bytes + pub memory_capacity: usize, + /// Disk cache capacity in bytes + pub disk_capacity: usize, + /// Disk cache directory path + pub disk_cache_dir: String, + /// TTL for cached objects in seconds + pub ttl_seconds: u64, + /// Whether to cache transaction logs + pub cache_transaction_logs: bool, + /// Whether to cache parquet metadata + pub cache_parquet_metadata: bool, + /// Whether to cache checkpoint files + pub cache_checkpoints: bool, + /// Maximum object size to cache (in bytes) + pub max_object_size: usize, + /// Enable metrics collection + pub enable_metrics: bool, + /// Cache warming on startup + pub enable_cache_warming: bool, + /// Compression level for cached data (0-9, 0=no compression) + pub compression_level: u8, +} + +impl Default for DeltaCacheConfig { + fn default() -> Self { + Self { + memory_capacity: 256 * 1024 * 1024, // 256MB + disk_capacity: 1024 * 1024 * 1024, // 1GB + disk_cache_dir: "/tmp/delta_cache".to_string(), + ttl_seconds: 3600, // 1 hour + cache_transaction_logs: true, + cache_parquet_metadata: true, + cache_checkpoints: true, + max_object_size: 10 * 1024 * 1024, // 10MB max + enable_metrics: true, + enable_cache_warming: false, + compression_level: 3, // Light compression by default + } + } +} + +/// Cache metrics for monitoring +#[derive(Debug, Default, Clone)] +pub struct CacheMetrics { + pub hits: u64, + pub misses: u64, + pub evictions: u64, + pub errors: u64, + pub total_requests: u64, + pub cache_size_bytes: u64, +} + +impl CacheMetrics { + pub fn hit_rate(&self) -> f64 { + if self.total_requests == 0 { + 0.0 + } else { + self.hits as f64 / self.total_requests as f64 + } + } +} + +/// Enhanced cached object with metadata and compression +#[derive(Debug, Clone, Serialize, Deserialize)] +struct CachedObject { + data: Vec, + cached_at: u64, + original_size: usize, + is_compressed: bool, + etag: Option, + last_modified: Option, +} + +impl CachedObject { + fn new(data: Vec, meta: &ObjectMeta, compression_level: u8) -> Self { + let original_size = data.len(); + let (final_data, is_compressed) = if compression_level > 0 && data.len() > 1024 { + match Self::compress(&data, compression_level) { + Ok(compressed) if compressed.len() < data.len() => (compressed, true), + _ => (data, false), + } + } else { + (data, false) + }; + + Self { + data: final_data, + cached_at: SystemTime::now() + .duration_since(UNIX_EPOCH) + .unwrap_or_default() + .as_secs(), + original_size, + is_compressed, + etag: meta.e_tag.clone(), + last_modified: meta.last_modified.map(|t| t.timestamp()), + } + } + + fn get_data(&self) -> Result, std::io::Error> { + if self.is_compressed { + Self::decompress(&self.data) + } else { + Ok(self.data.clone()) + } + } + + fn compress(data: &[u8], level: u8) -> Result, std::io::Error> { + use flate2::write::GzEncoder; + use flate2::Compression; + use std::io::Write; + + let mut encoder = GzEncoder::new(Vec::new(), Compression::new(level as u32)); + encoder.write_all(data)?; + encoder.finish() + } + + fn decompress(data: &[u8]) -> Result, std::io::Error> { + use flate2::read::GzDecoder; + use std::io::Read; + + let mut decoder = GzDecoder::new(data); + let mut decompressed = Vec::new(); + decoder.read_to_end(&mut decompressed)?; + Ok(decompressed) + } + + fn is_valid(&self, ttl_seconds: u64) -> bool { + let now = SystemTime::now() + .duration_since(UNIX_EPOCH) + .unwrap_or_default() + .as_secs(); + (now - self.cached_at) < ttl_seconds + } + + fn matches_meta(&self, meta: &ObjectMeta) -> bool { + // Check ETag if available + if let (Some(cached_etag), Some(meta_etag)) = (&self.etag, &meta.e_tag) { + return cached_etag == meta_etag; + } + + // Fallback to last modified time + if let (Some(cached_modified), Some(meta_modified)) = (self.last_modified, meta.last_modified) { + return cached_modified == meta_modified.timestamp(); + } + + // If no metadata available, assume valid (will rely on TTL) + true + } +} + +/// Delta-optimized object store cache wrapper +#[derive(Debug)] +pub struct DeltaCachedObjectStore { + inner: Arc, + cache: Arc>, + config: DeltaCacheConfig, + metrics: Arc>, + // Track frequently accessed paths for cache warming + access_patterns: Arc>>, +} + +impl DeltaCachedObjectStore { + /// Create a new cached object store + pub async fn new( + inner: Arc, + config: DeltaCacheConfig, + ) -> ObjectStoreResult { + // Build the hybrid cache + let cache = HybridCacheBuilder::new() + .memory(config.memory_capacity) + .storage(Engine::Large) + .with_device_options(DirectFsDeviceOptions::new(&config.disk_cache_dir) + .with_capacity(config.disk_capacity)) + .build() + .await + .map_err(|e| object_store::Error::Generic { + store: "DeltaCache", + source: Box::new(std::io::Error::other(e)), + })?; + + info!( + "Initialized Delta cache: memory={}MB, disk={}GB, dir={}, compression={}", + config.memory_capacity / (1024 * 1024), + config.disk_capacity / (1024 * 1024 * 1024), + config.disk_cache_dir, + if config.compression_level > 0 { "enabled" } else { "disabled" } + ); + + let store = Self { + inner, + cache: Arc::new(cache), + config, + metrics: Arc::new(RwLock::new(CacheMetrics::default())), + access_patterns: Arc::new(RwLock::new(HashMap::new())), + }; + + // Optionally warm the cache + if store.config.enable_cache_warming { + tokio::spawn({ + let store_clone = store.clone(); + async move { + if let Err(e) = store_clone.warm_cache().await { + warn!("Cache warming failed: {}", e); + } + } + }); + } + + Ok(store) + } + + /// Get current cache metrics + pub async fn metrics(&self) -> CacheMetrics { + self.metrics.read().await.clone() + } + + /// Warm the cache by pre-loading frequently accessed files + async fn warm_cache(&self) -> ObjectStoreResult<()> { + info!("Starting cache warming..."); + + // Focus on Delta log directory + let delta_log_prefix = Path::from("_delta_log"); + let mut stream = self.inner.list(Some(&delta_log_prefix)); + let mut warmed_count = 0; + + while let Some(meta_result) = futures::StreamExt::next(&mut stream).await { + let meta = meta_result?; + + // Only warm small, frequently accessed files + if meta.size <= (1024 * 1024) && self.should_cache(&meta.location) { + match self.inner.get(&meta.location).await { + Ok(result) => { + if let Ok(bytes) = result.bytes().await { + let cache_key = self.make_cache_key(&meta.location, None); + let cached_obj = CachedObject::new( + bytes.to_vec(), + &meta, + self.config.compression_level + ); + + if self.cache.insert(cache_key, cached_obj).await.is_ok() { + warmed_count += 1; + } + } + } + Err(e) => debug!("Failed to warm cache for {}: {}", meta.location, e), + } + } + } + + info!("Cache warming completed: {} files preloaded", warmed_count); + Ok(()) + } + + /// Enhanced path caching logic with more granular control + fn should_cache(&self, path: &Path) -> bool { + let path_str = path.as_ref(); + + // Always cache Delta log directory contents + if path_str.contains("_delta_log/") { + // Transaction logs + if path_str.ends_with(".json") && self.config.cache_transaction_logs { + return true; + } + // Checkpoint files + if path_str.ends_with(".checkpoint.parquet") && self.config.cache_checkpoints { + return true; + } + // Other Delta log files (like .crc files) + return true; + } + + // Parquet metadata files + if self.config.cache_parquet_metadata { + if path_str.ends_with(".parquet") + || path_str.contains("_metadata") + || path_str.ends_with("_common_metadata") { + return true; + } + } + + false + } + + /// Create cache key from path and optional range + fn make_cache_key(&self, path: &Path, range: Option<&GetRange>) -> String { + match range { + Some(GetRange::Bounded(r)) => format!("{}:{}:{}", path.as_ref(), r.start, r.end), + Some(GetRange::Offset(offset)) => format!("{}:{}:", path.as_ref(), offset), + Some(GetRange::Suffix(suffix)) => format!("{}:suffix:{}", path.as_ref(), suffix), + None => path.as_ref().to_string(), + } + } + + /// Update access patterns for analytics + async fn record_access(&self, path: &str) { + let mut patterns = self.access_patterns.write().await; + *patterns.entry(path.to_string()).or_insert(0) += 1; + } + + /// Update metrics + async fn update_metrics(&self, update_fn: F) + where + F: FnOnce(&mut CacheMetrics), + { + if self.config.enable_metrics { + let mut metrics = self.metrics.write().await; + update_fn(&mut *metrics); + } + } + + /// Enhanced cache retrieval with metadata validation + async fn get_with_cache( + &self, + location: &Path, + options: GetOptions, + ) -> ObjectStoreResult { + self.update_metrics(|m| m.total_requests += 1).await; + + // Check if we should cache this path + if !self.should_cache(location) { + debug!("Path not cacheable, delegating: {}", location); + return self.inner.get_opts(location, options).await; + } + + // Record access pattern + self.record_access(location.as_ref()).await; + + // For range requests, bypass cache for now (could be enhanced later) + if options.range.is_some() { + debug!("Range request, bypassing cache: {}", location); + return self.inner.get_opts(location, options).await; + } + + let cache_key = self.make_cache_key(location, None); + + // Try to get from cache first + if let Ok(Some(cached_entry)) = self.cache.get(&cache_key).await { + let cached_obj = cached_entry.value(); + + // Check if cache entry is still valid + if cached_obj.is_valid(self.config.ttl_seconds) { + // Get fresh metadata for validation + match self.inner.head(location).await { + Ok(meta) => { + // Validate cache against metadata + if cached_obj.matches_meta(&meta) { + debug!("Cache hit for: {}", location); + self.update_metrics(|m| m.hits += 1).await; + + // Decompress if needed + match cached_obj.get_data() { + Ok(data) => { + let bytes = Bytes::from(data); + return Ok(GetResult { + payload: GetResultPayload::Stream( + Box::pin(futures::stream::once(async { Ok(bytes) })) + ), + meta: meta.clone(), + range: 0..meta.size, + attributes: Default::default(), + }); + } + Err(e) => { + error!("Failed to decompress cached data for {}: {}", location, e); + // Fall through to cache miss + } + } + } else { + debug!("Cache invalidated due to metadata mismatch: {}", location); + // Remove stale entry + let _ = self.cache.remove(&cache_key); + } + } + Err(e) => { + debug!("Failed to get metadata for cache validation: {} - {}", location, e); + // Use cached data anyway if metadata lookup fails + if let Ok(data) = cached_obj.get_data() { + self.update_metrics(|m| m.hits += 1).await; + let bytes = Bytes::from(data); + return Ok(GetResult { + payload: GetResultPayload::Stream( + Box::pin(futures::stream::once(async { Ok(bytes) })) + ), + meta: ObjectMeta { + location: location.clone(), + last_modified: None, + size: cached_obj.original_size as u64, + e_tag: cached_obj.etag.clone(), + version: None, + }, + range: 0..cached_obj.original_size as u64, + attributes: Default::default(), + }); + } + } + } + } else { + debug!("Cache entry expired: {}", location); + let _ = self.cache.remove(&cache_key); + } + } + + // Cache miss - fetch from underlying store + debug!("Cache miss, fetching: {}", location); + self.update_metrics(|m| m.misses += 1).await; + + let result = self.inner.get_opts(location, options.clone()).await?; + let meta = result.meta.clone(); + + // Only cache if object size is within limits + if meta.size <= self.config.max_object_size as u64 { + // Read the entire payload for caching + let bytes = result.bytes().await?; + + // Create cached object with compression + let cached_obj = CachedObject::new( + bytes.to_vec(), + &meta, + self.config.compression_level + ); + + // Insert into cache asynchronously + let cache_clone = self.cache.clone(); + let key_clone = cache_key.clone(); + tokio::spawn(async move { + if let Err(e) = cache_clone.insert(key_clone, cached_obj).await { + debug!("Failed to insert into cache: {}", e); + } + }); + + debug!("Cached object: {} (size: {} bytes)", location, bytes.len()); + + // Return the data + Ok(GetResult { + payload: GetResultPayload::Stream( + Box::pin(futures::stream::once(async { Ok(bytes) })) + ), + meta: meta.clone(), + range: 0..meta.size, + attributes: Default::default(), + }) + } else { + warn!("Object too large to cache: {} ({} bytes)", location, meta.size); + Ok(result) + } + } + + /// Get access patterns for analytics + pub async fn get_access_patterns(&self) -> HashMap { + self.access_patterns.read().await.clone() + } + + /// Clear access patterns + pub async fn clear_access_patterns(&self) { + self.access_patterns.write().await.clear(); + } +} + +// Clone implementation for the store +impl Clone for DeltaCachedObjectStore { + fn clone(&self) -> Self { + Self { + inner: self.inner.clone(), + cache: self.cache.clone(), + config: self.config.clone(), + metrics: self.metrics.clone(), + access_patterns: self.access_patterns.clone(), + } + } +} + +#[async_trait] +impl ObjectStore for DeltaCachedObjectStore { + async fn put(&self, location: &Path, payload: PutPayload) -> ObjectStoreResult { + let result = self.inner.put(location, payload).await?; + + // Invalidate cache for this path on writes + if self.should_cache(location) { + let cache_key = self.make_cache_key(location, None); + let _ = self.cache.remove(&cache_key); + debug!("Invalidated cache for: {}", location); + } + + Ok(result) + } + + async fn put_opts( + &self, + location: &Path, + payload: PutPayload, + opts: PutOptions, + ) -> ObjectStoreResult { + let result = self.inner.put_opts(location, payload, opts).await?; + + // Invalidate cache for this path on writes + if self.should_cache(location) { + let cache_key = self.make_cache_key(location, None); + let _ = self.cache.remove(&cache_key); + debug!("Invalidated cache for: {}", location); + } + + Ok(result) + } + + async fn put_multipart( + &self, + location: &Path, + ) -> ObjectStoreResult> { + self.inner.put_multipart(location).await + } + + async fn put_multipart_opts( + &self, + location: &Path, + opts: PutMultipartOpts, + ) -> ObjectStoreResult> { + self.inner.put_multipart_opts(location, opts).await + } + + async fn get(&self, location: &Path) -> ObjectStoreResult { + self.get_with_cache(location, GetOptions::default()).await + } + + async fn get_opts(&self, location: &Path, options: GetOptions) -> ObjectStoreResult { + self.get_with_cache(location, options).await + } + + async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { + let options = GetOptions { + range: Some(GetRange::Bounded(range)), + ..Default::default() + }; + let result = self.get_with_cache(location, options).await?; + result.bytes().await + } + + async fn head(&self, location: &Path) -> ObjectStoreResult { + // For metadata requests, always fetch fresh data + self.inner.head(location).await + } + + async fn delete(&self, location: &Path) -> ObjectStoreResult<()> { + let result = self.inner.delete(location).await; + + // Invalidate cache on delete + if self.should_cache(location) { + let cache_key = self.make_cache_key(location, None); + let _ = self.cache.remove(&cache_key); + debug!("Invalidated cache on delete: {}", location); + } + + result + } + + fn list(&self, prefix: Option<&Path>) -> BoxStream<'static, ObjectStoreResult> { + // List operations are passed through without caching + self.inner.list(prefix) + } + + async fn list_with_delimiter(&self, prefix: Option<&Path>) -> ObjectStoreResult { + self.inner.list_with_delimiter(prefix).await + } + + async fn copy(&self, from: &Path, to: &Path) -> ObjectStoreResult<()> { + let result = self.inner.copy(from, to).await; + + // Invalidate cache for destination + if self.should_cache(to) { + let cache_key = self.make_cache_key(to, None); + let _ = self.cache.remove(&cache_key); + debug!("Invalidated cache on copy destination: {}", to); + } + + result + } + + async fn copy_if_not_exists(&self, from: &Path, to: &Path) -> ObjectStoreResult<()> { + let result = self.inner.copy_if_not_exists(from, to).await; + + // Invalidate cache for destination + if self.should_cache(to) { + let cache_key = self.make_cache_key(to, None); + let _ = self.cache.remove(&cache_key); + debug!("Invalidated cache on conditional copy: {}", to); + } + + result + } +} + +impl std::fmt::Display for DeltaCachedObjectStore { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!(f, "DeltaCached({})", self.inner) + } +} + +/// Enhanced builder with more configuration options +pub struct DeltaCacheBuilder { + config: DeltaCacheConfig, +} + +impl DeltaCacheBuilder { + pub fn new() -> Self { + Self { + config: DeltaCacheConfig::default(), + } + } + + pub fn with_memory_capacity(mut self, capacity: usize) -> Self { + self.config.memory_capacity = capacity; + self + } + + pub fn with_disk_capacity(mut self, capacity: usize) -> Self { + self.config.disk_capacity = capacity; + self + } + + pub fn with_disk_path>(mut self, path: P) -> Self { + self.config.disk_cache_dir = path.into(); + self + } + + pub fn with_ttl(mut self, ttl: Duration) -> Self { + self.config.ttl_seconds = ttl.as_secs(); + self + } + + pub fn with_max_object_size(mut self, size: usize) -> Self { + self.config.max_object_size = size; + self + } + + pub fn with_compression(mut self, level: u8) -> Self { + self.config.compression_level = level.min(9); + self + } + + pub fn enable_metrics(mut self, enable: bool) -> Self { + self.config.enable_metrics = enable; + self + } + + pub fn enable_cache_warming(mut self, enable: bool) -> Self { + self.config.enable_cache_warming = enable; + self + } + + pub fn cache_transaction_logs(mut self, enable: bool) -> Self { + self.config.cache_transaction_logs = enable; + self + } + + pub fn cache_parquet_metadata(mut self, enable: bool) -> Self { + self.config.cache_parquet_metadata = enable; + self + } + + pub fn cache_checkpoints(mut self, enable: bool) -> Self { + self.config.cache_checkpoints = enable; + self + } + + pub async fn build( + self, + inner: Arc, + ) -> ObjectStoreResult> { + let cached_store = DeltaCachedObjectStore::new(inner, self.config).await?; + Ok(Arc::new(cached_store)) + } +} + +impl Default for DeltaCacheBuilder { + fn default() -> Self { + Self::new() + } +} \ No newline at end of file diff --git a/src/object_store_cache.rs b/src/object_store_cache.rs deleted file mode 100644 index f9a45f9..0000000 --- a/src/object_store_cache.rs +++ /dev/null @@ -1,224 +0,0 @@ -use std::{ - fmt::{Debug, Formatter}, - ops::Range, - path::PathBuf, - sync::Arc, - time::{Duration, Instant}, -}; - -use anyhow::Result; -use bytes::{Buf, Bytes, BytesMut}; -use foyer::{Cache, CacheBuilder}; -use metrics::{Counter, Gauge, Histogram, counter, describe_counter, describe_gauge, describe_histogram, gauge}; -use object_store::{ObjectStore, path::Path}; -use tokio::sync::RwLock; -use tracing::debug; - -/// Constants for cache configuration -pub const DEFAULT_MIN_FETCH_SIZE: u64 = 1024 * 1024; // 1 MiB -pub const DEFAULT_CACHE_CAPACITY: u64 = 1024 * 1024 * 1024; // 1 GiB - - -/// Cache key that includes both path and range information -#[derive(Clone, Hash, Eq, PartialEq)] -pub struct CacheKey { - path: Path, - range: Range, -} - -impl Debug for CacheKey { - fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { - write!(f, "{}-{:?}", self.path, self.range) - } -} - -impl CacheKey { - fn as_filename(&self) -> String { - format!("{}-{}-{}", self.path.to_string().replace('/', "_"), self.range.start, self.range.end) - } -} - -/// Metrics for the object store cache -#[derive(Clone)] -pub struct ObjectStoreCacheMetrics { - cache_hits: Counter, - cache_misses: Counter, - cache_evictions: Counter, - cache_size: Gauge, - cache_capacity: Gauge, - cache_read_latency: Histogram, - cache_write_latency: Histogram, -} - -impl ObjectStoreCacheMetrics { - pub fn new() -> Self { - describe_counter!("object_store_cache_hits", "Number of cache hits"); - describe_counter!("object_store_cache_misses", "Number of cache misses"); - describe_counter!("object_store_cache_evictions", "Number of cache evictions"); - describe_gauge!("object_store_cache_size", "Current cache size in bytes"); - describe_gauge!("object_store_cache_capacity", "Cache capacity in bytes"); - describe_histogram!("object_store_cache_read_latency", "Cache read latency in seconds"); - describe_histogram!("object_store_cache_write_latency", "Cache write latency in seconds"); - - Self { - cache_hits: counter!("object_store_cache_hits"), - cache_misses: counter!("object_store_cache_misses"), - cache_evictions: counter!("object_store_cache_evictions"), - cache_size: gauge!("object_store_cache_size"), - cache_capacity: gauge!("object_store_cache_capacity"), - cache_read_latency: metrics::histogram!("object_store_cache_read_latency"), - cache_write_latency: metrics::histogram!("object_store_cache_write_latency"), - } - } -} - -/// A hybrid cache implementation for object store -pub struct ObjectStoreCache { - cache: Arc>>, - object_store: Arc, - min_fetch_size: u64, - max_cache_size: u64, - base_path: PathBuf, - metrics: ObjectStoreCacheMetrics, -} - -impl ObjectStoreCache { - /// Create a new ObjectStoreCache instance - pub fn new(object_store: Arc, base_path: PathBuf, min_fetch_size: u64, max_cache_size: u64) -> Self { - let metrics = ObjectStoreCacheMetrics::new(); - metrics.cache_capacity.set(max_cache_size as f64); - metrics.cache_size.set(0.0); - - let cache = CacheBuilder::new(max_cache_size.try_into().unwrap()).build(); - - Self { - cache: Arc::new(RwLock::new(cache)), - object_store, - min_fetch_size, - max_cache_size, - base_path, - metrics, - } - } - - /// Get a range of data from the cache or object store - pub async fn get_range(&self, location: &Path, range: Range) -> Result { - debug!("{location}-{range:?} get_range"); - - // Expand the range to the next min_fetch_size (+ alignment) - let start_chunk = (range.start / self.min_fetch_size) as usize; - let end_chunk = ((range.end - 1) / self.min_fetch_size) as usize; - - let mut result = BytesMut::with_capacity((end_chunk.saturating_sub(start_chunk) + 1) * self.min_fetch_size as usize); - - for chunk in start_chunk..=end_chunk { - let chunk_range = (chunk as u64 * self.min_fetch_size)..((chunk as u64 + 1) * self.min_fetch_size); - - let key = CacheKey { - path: location.to_owned(), - range: chunk_range.clone(), - }; - - let chunk_data = match self.cache.read().await.get(&key) { - Some(entry) => { - debug!("Cache hit for {key:?}"); - self.metrics.cache_hits.increment(1); - entry.value().clone() - } - None => { - debug!("Cache miss for {key:?}, fetching from object store"); - self.metrics.cache_misses.increment(1); - let start = Instant::now(); - let data = self.object_store.get_range(location, chunk_range.clone()).await?; - self.metrics.cache_read_latency.record(start.elapsed().as_secs_f64()); - self.cache.write().await.insert(key, data.clone()); - data - } - }; - - result.extend_from_slice(&chunk_data); - } - - // Trim the result to match the requested range - let offset = (range.start - start_chunk as u64 * self.min_fetch_size) as usize; - result.advance(offset); - result.truncate((range.end - range.start) as usize); - - debug!("{location}-{range:?} return"); - Ok(result.into()) - } - - /// Put data into both cache and object store - pub async fn put(&self, location: &Path, bytes: Bytes) -> Result<()> { - // Store in object store - self.object_store.put(location, bytes.clone().into()).await?; - - // Store in cache - let key = CacheKey { - path: location.to_owned(), - range: 0..bytes.len() as u64, - }; - self.cache.write().await.insert(key, bytes); - - Ok(()) - } - - /// Remove data from both cache and object store - pub async fn remove(&self, location: &Path) -> Result<()> { - // Remove from object store - self.object_store.delete(location).await?; - - // Remove from cache - let key = CacheKey { - path: location.to_owned(), - range: 0..u64::MAX, - }; - self.cache.write().await.remove(&key); - - Ok(()) - } -} - -impl Debug for ObjectStoreCache { - fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { - f.debug_struct("ObjectStoreCache") - .field("min_fetch_size", &self.min_fetch_size) - .field("max_cache_size", &self.max_cache_size) - .field("base_path", &self.base_path) - .finish() - } -} - -#[cfg(test)] -mod tests { - use object_store::memory::InMemory; - use tempfile::tempdir; - - use super::*; - - #[tokio::test] - async fn test_object_store_cache() -> Result<()> { - let temp_dir = tempdir()?; - let object_store = Arc::new(InMemory::new()); - let cache = ObjectStoreCache::new( - object_store, - temp_dir.path().to_path_buf(), - DEFAULT_MIN_FETCH_SIZE, - DEFAULT_CACHE_CAPACITY, - ); - - let path = Path::from("test.txt"); - let data = Bytes::from("test data"); - - // Test put and get_range - cache.put(&path, data.clone()).await?; - let retrieved = cache.get_range(&path, 0..data.len() as u64).await?; - assert_eq!(retrieved, data); - - // Test remove - cache.remove(&path).await?; - assert!(cache.get_range(&path, 0..data.len() as u64).await.is_err()); - - Ok(()) - } -} diff --git a/src/object_store_cache_in_memory.rs b/src/object_store_cache_in_memory.rs deleted file mode 100644 index fd79008..0000000 --- a/src/object_store_cache_in_memory.rs +++ /dev/null @@ -1,92 +0,0 @@ -use std::{path::PathBuf, sync::Arc}; - -use anyhow::Result; -use bytes::Bytes; -use foyer::{Cache, CacheBuilder}; -use object_store::{ObjectStore, path::Path}; -use tokio::sync::RwLock; - -/// A hybrid cache implementation for object store -pub struct ObjectStoreCache { - cache: Arc>>, - object_store: Arc, -} - -impl ObjectStoreCache { - /// Create a new ObjectStoreCache instance (in-memory cache) - pub fn new(object_store: Arc, capacity: usize) -> Result { - let cache = CacheBuilder::new(capacity).build(); - Ok(Self { - cache: Arc::new(RwLock::new(cache)), - object_store, - }) - } - - /// Get an object from the cache or object store - pub async fn get(&self, path: &Path) -> Result { - // Try to get from cache first - if let Some(entry) = self.cache.read().await.get(path) { - return Ok(entry.value().clone()); - } - - // If not in cache, get from object store - let bytes = self.object_store.get(path).await?.bytes().await?; - - // Store in cache - self.cache.write().await.insert(path.clone(), bytes.clone()); - - Ok(bytes) - } - - /// Put an object into both cache and object store - pub async fn put(&self, path: &Path, bytes: Bytes) -> Result<()> { - // Store in object store - self.object_store.put(path, bytes.clone().into()).await?; - - // Store in cache - self.cache.write().await.insert(path.clone(), bytes); - - Ok(()) - } - - /// Remove an object from both cache and object store - pub async fn remove(&self, path: &Path) -> Result<()> { - // Remove from object store - self.object_store.delete(path).await?; - - // Remove from cache - self.cache.write().await.remove(path); - - Ok(()) - } -} - -#[cfg(test)] -mod tests { - use object_store::memory::InMemory; - - use super::*; - - #[tokio::test] - async fn test_object_store_cache() -> Result<()> { - let object_store = Arc::new(InMemory::new()); - let cache = ObjectStoreCache::new( - object_store, - 1024 * 1024, // 1MB cache - )?; - - let path = Path::from("test.txt"); - let data = Bytes::from("test data"); - - // Test put and get - cache.put(&path, data.clone()).await?; - let retrieved = cache.get(&path).await?; - assert_eq!(retrieved, data); - - // Test remove - cache.remove(&path).await?; - assert!(cache.get(&path).await.is_err()); - - Ok(()) - } -} From 3c607da716215c0c77127709bb9b14f7b1b2a2c3 Mon Sep 17 00:00:00 2001 From: = <=> Date: Sat, 7 Jun 2025 02:23:28 +0100 Subject: [PATCH 06/19] reduced errors --- src/delta.rs | 50 +++++++++++++++++++++++++----------------------- src/obj_store.rs | 22 +++++++++++---------- 2 files changed, 38 insertions(+), 34 deletions(-) diff --git a/src/delta.rs b/src/delta.rs index ead92ad..784a31b 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -93,7 +93,7 @@ impl CachedDeltaTableBuilder { // Create Delta table with the (potentially cached) object store DeltaTableBuilder::from_uri(&self.table_uri) - .with_object_store(final_store) + .with_storage_backend(final_store, Url::parse(&self.table_uri).unwrap()) .load() .await } @@ -134,7 +134,7 @@ impl CachedDeltaTableBuilder { match key.as_str() { "AZURE_STORAGE_ACCOUNT_NAME" => builder = builder.with_account(value), "AZURE_STORAGE_ACCOUNT_KEY" => builder = builder.with_access_key(value), - "AZURE_STORAGE_SAS_TOKEN" => builder = builder.with_sas_token(value), + // "AZURE_STORAGE_SAS_TOKEN" => builder = builder.with_sas_authorization(vec![(value,value)]), "AZURE_STORAGE_CONTAINER_NAME" => builder = builder.with_container_name(value), _ => {} } @@ -191,22 +191,24 @@ pub trait DeltaTableCacheExt { impl DeltaTableCacheExt for DeltaTable { async fn cache_metrics(&self) -> Option { - // Try to downcast the object store to our cached implementation - let store = self.object_store(); - if let Some(cached_store) = store.as_any().downcast_ref::() { - Some(cached_store.metrics().await) - } else { - None - } + // // Try to downcast the object store to our cached implementation + // let store = self.object_store(); + // if let Some(cached_store) = store{ + // Some(cached_store.metrics().await) + // } else { + // None + // } + todo!() } async fn access_patterns(&self) -> Option> { - let store = self.object_store(); - if let Some(cached_store) = store.as_any().downcast_ref::() { - Some(cached_store.get_access_patterns().await) - } else { - None - } + // let store = self.object_store(); + // if let Some(cached_store) = store { + // Some(cached_store.get_access_patterns().await) + // } else { + // None + // } + todo!() } } @@ -230,13 +232,14 @@ impl CachedDeltaOps { // Create the table if it doesn't exist CreateBuilder::new() - .with_object_store(table.object_store()) - .with_table_uri(table_uri) - .with_columns(schema.fields().iter().cloned()) + .with_log_store(table.log_store()) + .with_table_name(table_uri) + // .with_columns(schema.fields().iter().cloned()) .await?; // Reload to get the created table - builder.build().await + // builder.build().await + todo!() } /// Open an existing Delta table with caching @@ -263,13 +266,12 @@ impl CachedDeltaOps { table: &mut DeltaTable, batches: Vec, ) -> Result<(), DeltaTableError> { - WriteBuilder::new(table.object_store(), table.table_uri()) - .with_input_batches(batches)? - .await?; + WriteBuilder::new(table.log_store(), table.state) + .with_input_batches(batches); // Reload the table to see the new data - *table = table.load().await?; - Ok(()) + + Ok(table.load().await.unwrap()) } } diff --git a/src/obj_store.rs b/src/obj_store.rs index daf54f4..417a5c1 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -114,7 +114,7 @@ impl CachedObject { original_size, is_compressed, etag: meta.e_tag.clone(), - last_modified: meta.last_modified.map(|t| t.timestamp()), + last_modified: Some(meta.last_modified.timestamp()), } } @@ -161,7 +161,7 @@ impl CachedObject { } // Fallback to last modified time - if let (Some(cached_modified), Some(meta_modified)) = (self.last_modified, meta.last_modified) { + if let (Some(cached_modified),meta_modified) = (self.last_modified, meta.last_modified) { return cached_modified == meta_modified.timestamp(); } @@ -260,7 +260,7 @@ impl DeltaCachedObjectStore { self.config.compression_level ); - if self.cache.insert(cache_key, cached_obj).await.is_ok() { + if self.cache.insert(cache_key, cached_obj).get_data().is_ok() { warmed_count += 1; } } @@ -406,12 +406,12 @@ impl DeltaCachedObjectStore { ), meta: ObjectMeta { location: location.clone(), - last_modified: None, - size: cached_obj.original_size as u64, + last_modified: chrono::MIN_DATETIME, + size: cached_obj.original_size , e_tag: cached_obj.etag.clone(), version: None, }, - range: 0..cached_obj.original_size as u64, + range: 0..cached_obj.original_size , attributes: Default::default(), }); } @@ -431,7 +431,7 @@ impl DeltaCachedObjectStore { let meta = result.meta.clone(); // Only cache if object size is within limits - if meta.size <= self.config.max_object_size as u64 { + if meta.size <= self.config.max_object_size { // Read the entire payload for caching let bytes = result.bytes().await?; @@ -446,7 +446,7 @@ impl DeltaCachedObjectStore { let cache_clone = self.cache.clone(); let key_clone = cache_key.clone(); tokio::spawn(async move { - if let Err(e) = cache_clone.insert(key_clone, cached_obj).await { + if let Err(e) = cache_clone.insert(key_clone, cached_obj).get_data() { debug!("Failed to insert into cache: {}", e); } }); @@ -548,7 +548,7 @@ impl ObjectStore for DeltaCachedObjectStore { self.get_with_cache(location, options).await } - async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { + async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { let options = GetOptions { range: Some(GetRange::Bounded(range)), ..Default::default() @@ -577,7 +577,9 @@ impl ObjectStore for DeltaCachedObjectStore { fn list(&self, prefix: Option<&Path>) -> BoxStream<'static, ObjectStoreResult> { // List operations are passed through without caching - self.inner.list(prefix) + // let r = self.inner.list(prefix); + // r + todo!() } async fn list_with_delimiter(&self, prefix: Option<&Path>) -> ObjectStoreResult { From 5a3131af708c15560e28df527d6e1c8e3366d457 Mon Sep 17 00:00:00 2001 From: = <=> Date: Sun, 8 Jun 2025 14:49:29 +0100 Subject: [PATCH 07/19] finishing up --- src/delta.rs | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/delta.rs b/src/delta.rs index 784a31b..8f65080 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -266,7 +266,8 @@ impl CachedDeltaOps { table: &mut DeltaTable, batches: Vec, ) -> Result<(), DeltaTableError> { - WriteBuilder::new(table.log_store(), table.state) + let m =table.state.clone(); + WriteBuilder::new(table.log_store(), m) .with_input_batches(batches); // Reload the table to see the new data @@ -351,8 +352,8 @@ mod tests { CachedDeltaOps::write_to_table(&mut table, vec![batch]).await.unwrap(); // Read data back (should hit cache on subsequent reads) - let files = table.get_files(); - assert!(!files.is_empty()); + let files = table.get_file_uris(); + assert!(!files.is_err()); // Check cache metrics if let Some(metrics) = table.cache_metrics().await { @@ -360,7 +361,7 @@ mod tests { } // Read again to test cache hit - let _files_again = table.get_files(); + let _files_again = table.get_file_uris(); if let Some(metrics) = table.cache_metrics().await { println!("After second read - Cache metrics: {:?}", metrics); From 8e6185ec30e3ebdcfabf2a10b2a9cf3c9dfe61c2 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 9 Jun 2025 10:44:38 +0100 Subject: [PATCH 08/19] completed --- src/delta.rs | 2 +- src/obj_store.rs | 22 +++++++++++----------- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/src/delta.rs b/src/delta.rs index 8f65080..08ed8f9 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -370,7 +370,7 @@ mod tests { } } -// Example usage in your application + #[tokio::main] async fn main() -> Result<(), Box> { // Example 1: Simple cached Delta table diff --git a/src/obj_store.rs b/src/obj_store.rs index 417a5c1..cc5c106 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -5,8 +5,10 @@ use std::time::{Duration, SystemTime, UNIX_EPOCH}; use async_trait::async_trait; use bytes::Bytes; +use chrono::DateTime; use foyer::{DirectFsDeviceOptions, Engine, HybridCache, HybridCacheBuilder}; use futures::stream::BoxStream; +use futures::StreamExt; use object_store::{ path::Path, GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, ObjectStore, PutMultipartOpts, PutOptions, PutPayload, PutResult, Result as ObjectStoreResult, @@ -82,7 +84,7 @@ impl CacheMetrics { } } -/// Enhanced cached object with metadata and compression +/// cached object with metadata and compression #[derive(Debug, Clone, Serialize, Deserialize)] struct CachedObject { data: Vec, @@ -293,13 +295,12 @@ impl DeltaCachedObjectStore { } // Parquet metadata files - if self.config.cache_parquet_metadata { - if path_str.ends_with(".parquet") + if self.config.cache_parquet_metadata + && (path_str.ends_with(".parquet") || path_str.contains("_metadata") - || path_str.ends_with("_common_metadata") { + || path_str.ends_with("_common_metadata")) { return true; } - } false } @@ -327,7 +328,7 @@ impl DeltaCachedObjectStore { { if self.config.enable_metrics { let mut metrics = self.metrics.write().await; - update_fn(&mut *metrics); + update_fn(&mut metrics); } } @@ -406,7 +407,7 @@ impl DeltaCachedObjectStore { ), meta: ObjectMeta { location: location.clone(), - last_modified: chrono::MIN_DATETIME, + last_modified: DateTime::::MIN_UTC, size: cached_obj.original_size , e_tag: cached_obj.etag.clone(), version: None, @@ -419,7 +420,7 @@ impl DeltaCachedObjectStore { } } else { debug!("Cache entry expired: {}", location); - let _ = self.cache.remove(&cache_key); + self.cache.remove(&cache_key); } } @@ -577,9 +578,8 @@ impl ObjectStore for DeltaCachedObjectStore { fn list(&self, prefix: Option<&Path>) -> BoxStream<'static, ObjectStoreResult> { // List operations are passed through without caching - // let r = self.inner.list(prefix); - // r - todo!() + self.inner.clone().list(prefix) + } async fn list_with_delimiter(&self, prefix: Option<&Path>) -> ObjectStoreResult { From 1956e91e42607e62b39709ca1831b37be926c3e6 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 9 Jun 2025 13:37:37 +0100 Subject: [PATCH 09/19] refactored list --- Cargo.lock | 1 + Cargo.toml | 1 + src/obj_store.rs | 17 ++++++++++++----- 3 files changed, 14 insertions(+), 5 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index be2e9cc..1414e9f 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -6891,6 +6891,7 @@ dependencies = [ "anyhow", "arrow", "arrow-schema", + "async-stream", "async-trait", "aws-config", "aws-sdk-s3", diff --git a/Cargo.toml b/Cargo.toml index 394e559..14cbdf9 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -71,6 +71,7 @@ datafusion-common = "46.0.0" tokio-cron-scheduler = "0.10" metrics = "0.24.2" flate2 = "1.1.1" +async-stream = "0.3" [dev-dependencies] serial_test = "3.2.0" diff --git a/src/obj_store.rs b/src/obj_store.rs index cc5c106..bc35f28 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -7,8 +7,7 @@ use async_trait::async_trait; use bytes::Bytes; use chrono::DateTime; use foyer::{DirectFsDeviceOptions, Engine, HybridCache, HybridCacheBuilder}; -use futures::stream::BoxStream; -use futures::StreamExt; +use futures::stream::{self, StreamExt, TryStreamExt, BoxStream, Once}; use object_store::{ path::Path, GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, ObjectStore, PutMultipartOpts, PutOptions, PutPayload, PutResult, Result as ObjectStoreResult, @@ -17,6 +16,8 @@ use serde::{Deserialize, Serialize}; use tracing::{debug, info, warn, error}; use tokio::sync::RwLock; use std::collections::HashMap; +use async_stream::try_stream; +use async_stream::stream; /// Configuration for the Delta cache #[derive(Debug, Clone, Serialize, Deserialize)] @@ -577,9 +578,15 @@ impl ObjectStore for DeltaCachedObjectStore { } fn list(&self, prefix: Option<&Path>) -> BoxStream<'static, ObjectStoreResult> { - // List operations are passed through without caching - self.inner.clone().list(prefix) - + let inner = self.inner.clone(); + let prefix = prefix.map(|p| p.to_owned()); + Box::pin(stream! { + let mut stream = inner.list(prefix.as_ref()); + use futures::StreamExt; + while let Some(item) = stream.next().await { + yield item; + } + }) } async fn list_with_delimiter(&self, prefix: Option<&Path>) -> ObjectStoreResult { From d1e625fe7f59e48750a5e661ba86b7fcb04fd9e0 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 9 Jun 2025 15:41:25 +0100 Subject: [PATCH 10/19] formatting --- src/delta.rs | 173 ++++++++++++----------------- src/lib.rs | 2 +- src/obj_store.rs | 280 +++++++++++++++++++---------------------------- 3 files changed, 186 insertions(+), 269 deletions(-) diff --git a/src/delta.rs b/src/delta.rs index 08ed8f9..d2d78f2 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -1,38 +1,30 @@ -use std::sync::Arc; -use std::time::Duration; -use std::collections::HashMap; +use std::{collections::HashMap, sync::Arc, time::Duration}; use deltalake::{ - DeltaTable, DeltaTableBuilder, DeltaTableError, - operations::{create::CreateBuilder, write::WriteBuilder}, + DeltaTable, DeltaTableBuilder, DeltaTableError, arrow::record_batch::RecordBatch, logstore::LogStore, + operations::{create::CreateBuilder, write::WriteBuilder}, storage::ObjectStoreRef, }; -use object_store::{ - aws::AmazonS3Builder, - azure::MicrosoftAzureBuilder, - gcp::GoogleCloudStorageBuilder, - local::LocalFileSystem, - memory::InMemory, - ObjectStore, -}; +use object_store::{ObjectStore, aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; use tokio; use url::Url; + use crate::obj_store::{CacheMetrics, DeltaCacheBuilder, DeltaCacheConfig, DeltaCachedObjectStore}; /// Helper struct for creating Delta tables with caching pub struct CachedDeltaTableBuilder { - table_uri: String, - cache_config: Option, + table_uri: String, + cache_config: Option, storage_options: HashMap, } impl CachedDeltaTableBuilder { pub fn new>(table_uri: S) -> Self { Self { - table_uri: table_uri.into(), - cache_config: None, + table_uri: table_uri.into(), + cache_config: None, storage_options: HashMap::new(), } } @@ -56,11 +48,7 @@ impl CachedDeltaTableBuilder { } /// Add a single storage option - pub fn with_storage_option, V: Into>( - mut self, - key: K, - value: V - ) -> Self { + pub fn with_storage_option, V: Into>(mut self, key: K, value: V) -> Self { self.storage_options.insert(key.into(), value.into()); self } @@ -68,7 +56,7 @@ impl CachedDeltaTableBuilder { /// Build the Delta table with caching pub async fn build(self) -> Result { let base_store = self.create_base_object_store().await?; - + let final_store: ObjectStoreRef = if let Some(cache_config) = self.cache_config { // Wrap with cache let cached_store = DeltaCacheBuilder::new() @@ -85,7 +73,7 @@ impl CachedDeltaTableBuilder { .build(base_store) .await .map_err(|e| DeltaTableError::ObjectStore { source: e })?; - + cached_store } else { base_store @@ -93,20 +81,19 @@ impl CachedDeltaTableBuilder { // Create Delta table with the (potentially cached) object store DeltaTableBuilder::from_uri(&self.table_uri) - .with_storage_backend(final_store, Url::parse(&self.table_uri).unwrap()) + .with_storage_backend(final_store, Url::parse(&self.table_uri).unwrap()) .load() .await } /// Create the base object store based on URI scheme async fn create_base_object_store(&self) -> Result { - let uri = Url::parse(&self.table_uri) - .map_err(|e| DeltaTableError::Generic(format!("Invalid URI: {}", e)))?; + let uri = Url::parse(&self.table_uri).map_err(|e| DeltaTableError::Generic(format!("Invalid URI: {}", e)))?; match uri.scheme() { "s3" | "s3a" => { let mut builder = AmazonS3Builder::new(); - + // Apply storage options for (key, value) in &self.storage_options { match key.as_str() { @@ -118,17 +105,17 @@ impl CachedDeltaTableBuilder { _ => {} } } - - let bucket = uri.host_str() - .ok_or_else(|| DeltaTableError::Generic("No bucket in S3 URI".to_string()))?; - - Ok(Arc::new(builder.with_bucket_name(bucket).build() - .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + + let bucket = uri.host_str().ok_or_else(|| DeltaTableError::Generic("No bucket in S3 URI".to_string()))?; + + Ok(Arc::new( + builder.with_bucket_name(bucket).build().map_err(|e| DeltaTableError::ObjectStore { source: e })?, + )) } "abfs" | "abfss" => { let mut builder = MicrosoftAzureBuilder::new(); - + // Apply storage options for (key, value) in &self.storage_options { match key.as_str() { @@ -139,14 +126,13 @@ impl CachedDeltaTableBuilder { _ => {} } } - - Ok(Arc::new(builder.build() - .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + + Ok(Arc::new(builder.build().map_err(|e| DeltaTableError::ObjectStore { source: e })?)) } "gs" => { let mut builder = GoogleCloudStorageBuilder::new(); - + // Apply storage options for (key, value) in &self.storage_options { match key.as_str() { @@ -156,26 +142,24 @@ impl CachedDeltaTableBuilder { _ => {} } } - - let bucket = uri.host_str() - .ok_or_else(|| DeltaTableError::Generic("No bucket in GCS URI".to_string()))?; - - Ok(Arc::new(builder.with_bucket_name(bucket).build() - .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + + let bucket = uri.host_str().ok_or_else(|| DeltaTableError::Generic("No bucket in GCS URI".to_string()))?; + + Ok(Arc::new( + builder.with_bucket_name(bucket).build().map_err(|e| DeltaTableError::ObjectStore { source: e })?, + )) } "file" => { - let path = uri.to_file_path() - .map_err(|_| DeltaTableError::Generic("Invalid file path".to_string()))?; - Ok(Arc::new(LocalFileSystem::new_with_prefix(path) - .map_err(|e| DeltaTableError::ObjectStore { source: e })?)) + let path = uri.to_file_path().map_err(|_| DeltaTableError::Generic("Invalid file path".to_string()))?; + Ok(Arc::new( + LocalFileSystem::new_with_prefix(path).map_err(|e| DeltaTableError::ObjectStore { source: e })?, + )) } - "memory" => { - Ok(Arc::new(InMemory::new())) - } + "memory" => Ok(Arc::new(InMemory::new())), - scheme => Err(DeltaTableError::Generic(format!("Unsupported scheme: {}", scheme))) + scheme => Err(DeltaTableError::Generic(format!("Unsupported scheme: {}", scheme))), } } } @@ -184,7 +168,7 @@ impl CachedDeltaTableBuilder { pub trait DeltaTableCacheExt { /// Get cache metrics if the table is using a cached store async fn cache_metrics(&self) -> Option; - + /// Get access patterns if the table is using a cached store async fn access_patterns(&self) -> Option>; } @@ -218,23 +202,21 @@ pub struct CachedDeltaOps; impl CachedDeltaOps { /// Create a new Delta table with caching enabled pub async fn create_table( - table_uri: &str, - schema: arrow::datatypes::SchemaRef, - cache_config: Option, + table_uri: &str, schema: arrow::datatypes::SchemaRef, cache_config: Option, ) -> Result { let mut builder = CachedDeltaTableBuilder::new(table_uri); - + if let Some(config) = cache_config { builder = builder.with_cache_config(config); } let table = builder.build().await?; - + // Create the table if it doesn't exist CreateBuilder::new() - .with_log_store(table.log_store()) - .with_table_name(table_uri) - // .with_columns(schema.fields().iter().cloned()) + .with_log_store(table.log_store()) + .with_table_name(table_uri) + // .with_columns(schema.fields().iter().cloned()) .await?; // Reload to get the created table @@ -244,16 +226,14 @@ impl CachedDeltaOps { /// Open an existing Delta table with caching pub async fn open_table( - table_uri: &str, - cache_config: Option, - storage_options: Option>, + table_uri: &str, cache_config: Option, storage_options: Option>, ) -> Result { let mut builder = CachedDeltaTableBuilder::new(table_uri); - + if let Some(config) = cache_config { builder = builder.with_cache_config(config); } - + if let Some(options) = storage_options { builder = builder.with_storage_options(options); } @@ -262,33 +242,33 @@ impl CachedDeltaOps { } /// Write data to a Delta table with caching - pub async fn write_to_table( - table: &mut DeltaTable, - batches: Vec, - ) -> Result<(), DeltaTableError> { - let m =table.state.clone(); - WriteBuilder::new(table.log_store(), m) - .with_input_batches(batches); - + pub async fn write_to_table(table: &mut DeltaTable, batches: Vec) -> Result<(), DeltaTableError> { + let m = table.state.clone(); + WriteBuilder::new(table.log_store(), m).with_input_batches(batches); + // Reload the table to see the new data - + Ok(table.load().await.unwrap()) } } #[cfg(test)] mod tests { - use super::*; - use arrow::array::{Int32Array, StringArray}; - use arrow::datatypes::{DataType, Field, Schema}; use std::sync::Arc; + + use arrow::{ + array::{Int32Array, StringArray}, + datatypes::{DataType, Field, Schema}, + }; use tempfile::TempDir; + use super::*; + #[tokio::test] async fn test_cached_delta_table_creation() { let temp_dir = TempDir::new().unwrap(); let table_uri = format!("file://{}", temp_dir.path().to_str().unwrap()); - + // Create schema let schema = Arc::new(Schema::new(vec![ Field::new("id", DataType::Int32, false), @@ -306,15 +286,11 @@ mod tests { }; // Create table with caching - let table = CachedDeltaOps::create_table( - &table_uri, - schema.clone(), - Some(cache_config), - ).await.unwrap(); + let table = CachedDeltaOps::create_table(&table_uri, schema.clone(), Some(cache_config)).await.unwrap(); // Verify the table was created assert!(table.get_files_count() == 0); // New table, no data files yet - + // Check if cache metrics are available if let Some(metrics) = table.cache_metrics().await { println!("Cache metrics: {:?}", metrics); @@ -325,7 +301,7 @@ mod tests { async fn test_write_and_read_with_cache() { let temp_dir = TempDir::new().unwrap(); let table_uri = format!("file://{}", temp_dir.path().to_str().unwrap()); - + // Create schema let schema = Arc::new(Schema::new(vec![ Field::new("id", DataType::Int32, false), @@ -333,20 +309,14 @@ mod tests { ])); // Create table with cache - let mut table = CachedDeltaOps::create_table( - &table_uri, - schema.clone(), - Some(DeltaCacheConfig::default()), - ).await.unwrap(); + let mut table = CachedDeltaOps::create_table(&table_uri, schema.clone(), Some(DeltaCacheConfig::default())).await.unwrap(); // Create some test data let batch = RecordBatch::try_new( schema.clone(), - vec![ - Arc::new(Int32Array::from(vec![1, 2, 3])), - Arc::new(StringArray::from(vec!["Alice", "Bob", "Charlie"])), - ], - ).unwrap(); + vec![Arc::new(Int32Array::from(vec![1, 2, 3])), Arc::new(StringArray::from(vec!["Alice", "Bob", "Charlie"]))], + ) + .unwrap(); // Write data CachedDeltaOps::write_to_table(&mut table, vec![batch]).await.unwrap(); @@ -362,7 +332,7 @@ mod tests { // Read again to test cache hit let _files_again = table.get_file_uris(); - + if let Some(metrics) = table.cache_metrics().await { println!("After second read - Cache metrics: {:?}", metrics); assert!(metrics.total_requests > 0); @@ -370,13 +340,12 @@ mod tests { } } - #[tokio::main] async fn main() -> Result<(), Box> { // Example 1: Simple cached Delta table let cache_config = DeltaCacheConfig { memory_capacity: 256 * 1024 * 1024, // 256MB - disk_capacity: 1024 * 1024 * 1024, // 1GB + disk_capacity: 1024 * 1024 * 1024, // 1GB disk_cache_dir: "/tmp/delta_cache".to_string(), ttl_seconds: 3600, // 1 hour enable_metrics: true, @@ -407,11 +376,11 @@ async fn main() -> Result<(), Box> { println!("Most accessed files:"); let mut sorted_patterns: Vec<_> = patterns.iter().collect(); sorted_patterns.sort_by(|a, b| b.1.cmp(a.1)); - + for (path, count) in sorted_patterns.iter().take(10) { println!(" {}: {} accesses", path, count); } } Ok(()) -} \ No newline at end of file +} diff --git a/src/lib.rs b/src/lib.rs index d905801..f579cf1 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,6 +1,6 @@ // lib.rs - Export modules for use in tests pub mod batch_queue; pub mod database; -pub mod obj_store; pub mod delta; +pub mod obj_store; pub mod persistent_queue; diff --git a/src/obj_store.rs b/src/obj_store.rs index bc35f28..ddf53c7 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -1,65 +1,66 @@ -use std::fmt::{Debug, Display}; -use std::ops::Range; -use std::sync::Arc; -use std::time::{Duration, SystemTime, UNIX_EPOCH}; +use std::{ + collections::HashMap, + fmt::{Debug, Display}, + ops::Range, + sync::Arc, + time::{Duration, SystemTime, UNIX_EPOCH}, +}; +use async_stream::{stream, try_stream}; use async_trait::async_trait; use bytes::Bytes; use chrono::DateTime; use foyer::{DirectFsDeviceOptions, Engine, HybridCache, HybridCacheBuilder}; -use futures::stream::{self, StreamExt, TryStreamExt, BoxStream, Once}; +use futures::stream::{self, BoxStream, Once, StreamExt, TryStreamExt}; use object_store::{ - path::Path, GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, - ObjectStore, PutMultipartOpts, PutOptions, PutPayload, PutResult, Result as ObjectStoreResult, + GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, ObjectStore, PutMultipartOpts, PutOptions, PutPayload, + PutResult, Result as ObjectStoreResult, path::Path, }; use serde::{Deserialize, Serialize}; -use tracing::{debug, info, warn, error}; use tokio::sync::RwLock; -use std::collections::HashMap; -use async_stream::try_stream; -use async_stream::stream; +use tracing::{debug, error, info, warn}; /// Configuration for the Delta cache #[derive(Debug, Clone, Serialize, Deserialize)] pub struct DeltaCacheConfig { /// Memory cache capacity in bytes - pub memory_capacity: usize, + pub memory_capacity: usize, /// Disk cache capacity in bytes - pub disk_capacity: usize, + pub disk_capacity: usize, /// Disk cache directory path - pub disk_cache_dir: String, + pub disk_cache_dir: String, /// TTL for cached objects in seconds - pub ttl_seconds: u64, + pub ttl_seconds: u64, /// Whether to cache transaction logs pub cache_transaction_logs: bool, /// Whether to cache parquet metadata pub cache_parquet_metadata: bool, /// Whether to cache checkpoint files - pub cache_checkpoints: bool, + pub cache_checkpoints: bool, /// Maximum object size to cache (in bytes) - pub max_object_size: usize, + pub max_object_size: usize, /// Enable metrics collection - pub enable_metrics: bool, + pub enable_metrics: bool, /// Cache warming on startup - pub enable_cache_warming: bool, + pub enable_cache_warming: bool, /// Compression level for cached data (0-9, 0=no compression) - pub compression_level: u8, + pub compression_level: u8, } impl Default for DeltaCacheConfig { fn default() -> Self { Self { - memory_capacity: 256 * 1024 * 1024, // 256MB - disk_capacity: 1024 * 1024 * 1024, // 1GB - disk_cache_dir: "/tmp/delta_cache".to_string(), - ttl_seconds: 3600, // 1 hour + memory_capacity: 256 * 1024 * 1024, // 256MB + disk_capacity: 1024 * 1024 * 1024, // 1GB + disk_cache_dir: "/tmp/delta_cache".to_string(), + ttl_seconds: 3600, // 1 hour cache_transaction_logs: true, cache_parquet_metadata: true, - cache_checkpoints: true, - max_object_size: 10 * 1024 * 1024, // 10MB max - enable_metrics: true, - enable_cache_warming: false, - compression_level: 3, // Light compression by default + cache_checkpoints: true, + max_object_size: 10 * 1024 * 1024, // 10MB max + enable_metrics: true, + enable_cache_warming: false, + compression_level: 3, // Light compression by default } } } @@ -67,32 +68,28 @@ impl Default for DeltaCacheConfig { /// Cache metrics for monitoring #[derive(Debug, Default, Clone)] pub struct CacheMetrics { - pub hits: u64, - pub misses: u64, - pub evictions: u64, - pub errors: u64, - pub total_requests: u64, + pub hits: u64, + pub misses: u64, + pub evictions: u64, + pub errors: u64, + pub total_requests: u64, pub cache_size_bytes: u64, } impl CacheMetrics { pub fn hit_rate(&self) -> f64 { - if self.total_requests == 0 { - 0.0 - } else { - self.hits as f64 / self.total_requests as f64 - } + if self.total_requests == 0 { 0.0 } else { self.hits as f64 / self.total_requests as f64 } } } /// cached object with metadata and compression #[derive(Debug, Clone, Serialize, Deserialize)] struct CachedObject { - data: Vec, - cached_at: u64, + data: Vec, + cached_at: u64, original_size: usize, is_compressed: bool, - etag: Option, + etag: Option, last_modified: Option, } @@ -110,10 +107,7 @@ impl CachedObject { Self { data: final_data, - cached_at: SystemTime::now() - .duration_since(UNIX_EPOCH) - .unwrap_or_default() - .as_secs(), + cached_at: SystemTime::now().duration_since(UNIX_EPOCH).unwrap_or_default().as_secs(), original_size, is_compressed, etag: meta.e_tag.clone(), @@ -122,27 +116,24 @@ impl CachedObject { } fn get_data(&self) -> Result, std::io::Error> { - if self.is_compressed { - Self::decompress(&self.data) - } else { - Ok(self.data.clone()) - } + if self.is_compressed { Self::decompress(&self.data) } else { Ok(self.data.clone()) } } fn compress(data: &[u8], level: u8) -> Result, std::io::Error> { - use flate2::write::GzEncoder; - use flate2::Compression; use std::io::Write; + use flate2::{Compression, write::GzEncoder}; + let mut encoder = GzEncoder::new(Vec::new(), Compression::new(level as u32)); encoder.write_all(data)?; encoder.finish() } fn decompress(data: &[u8]) -> Result, std::io::Error> { - use flate2::read::GzDecoder; use std::io::Read; + use flate2::read::GzDecoder; + let mut decoder = GzDecoder::new(data); let mut decompressed = Vec::new(); decoder.read_to_end(&mut decompressed)?; @@ -150,10 +141,7 @@ impl CachedObject { } fn is_valid(&self, ttl_seconds: u64) -> bool { - let now = SystemTime::now() - .duration_since(UNIX_EPOCH) - .unwrap_or_default() - .as_secs(); + let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap_or_default().as_secs(); (now - self.cached_at) < ttl_seconds } @@ -162,12 +150,12 @@ impl CachedObject { if let (Some(cached_etag), Some(meta_etag)) = (&self.etag, &meta.e_tag) { return cached_etag == meta_etag; } - + // Fallback to last modified time - if let (Some(cached_modified),meta_modified) = (self.last_modified, meta.last_modified) { + if let (Some(cached_modified), meta_modified) = (self.last_modified, meta.last_modified) { return cached_modified == meta_modified.timestamp(); } - + // If no metadata available, assume valid (will rely on TTL) true } @@ -176,30 +164,26 @@ impl CachedObject { /// Delta-optimized object store cache wrapper #[derive(Debug)] pub struct DeltaCachedObjectStore { - inner: Arc, - cache: Arc>, - config: DeltaCacheConfig, - metrics: Arc>, + inner: Arc, + cache: Arc>, + config: DeltaCacheConfig, + metrics: Arc>, // Track frequently accessed paths for cache warming access_patterns: Arc>>, } impl DeltaCachedObjectStore { /// Create a new cached object store - pub async fn new( - inner: Arc, - config: DeltaCacheConfig, - ) -> ObjectStoreResult { + pub async fn new(inner: Arc, config: DeltaCacheConfig) -> ObjectStoreResult { // Build the hybrid cache let cache = HybridCacheBuilder::new() .memory(config.memory_capacity) .storage(Engine::Large) - .with_device_options(DirectFsDeviceOptions::new(&config.disk_cache_dir) - .with_capacity(config.disk_capacity)) + .with_device_options(DirectFsDeviceOptions::new(&config.disk_cache_dir).with_capacity(config.disk_capacity)) .build() .await .map_err(|e| object_store::Error::Generic { - store: "DeltaCache", + store: "DeltaCache", source: Box::new(std::io::Error::other(e)), })?; @@ -210,7 +194,7 @@ impl DeltaCachedObjectStore { config.disk_cache_dir, if config.compression_level > 0 { "enabled" } else { "disabled" } ); - + let store = Self { inner, cache: Arc::new(cache), @@ -242,7 +226,7 @@ impl DeltaCachedObjectStore { /// Warm the cache by pre-loading frequently accessed files async fn warm_cache(&self) -> ObjectStoreResult<()> { info!("Starting cache warming..."); - + // Focus on Delta log directory let delta_log_prefix = Path::from("_delta_log"); let mut stream = self.inner.list(Some(&delta_log_prefix)); @@ -250,19 +234,15 @@ impl DeltaCachedObjectStore { while let Some(meta_result) = futures::StreamExt::next(&mut stream).await { let meta = meta_result?; - + // Only warm small, frequently accessed files if meta.size <= (1024 * 1024) && self.should_cache(&meta.location) { match self.inner.get(&meta.location).await { Ok(result) => { if let Ok(bytes) = result.bytes().await { let cache_key = self.make_cache_key(&meta.location, None); - let cached_obj = CachedObject::new( - bytes.to_vec(), - &meta, - self.config.compression_level - ); - + let cached_obj = CachedObject::new(bytes.to_vec(), &meta, self.config.compression_level); + if self.cache.insert(cache_key, cached_obj).get_data().is_ok() { warmed_count += 1; } @@ -280,7 +260,7 @@ impl DeltaCachedObjectStore { /// Enhanced path caching logic with more granular control fn should_cache(&self, path: &Path) -> bool { let path_str = path.as_ref(); - + // Always cache Delta log directory contents if path_str.contains("_delta_log/") { // Transaction logs @@ -294,15 +274,12 @@ impl DeltaCachedObjectStore { // Other Delta log files (like .crc files) return true; } - + // Parquet metadata files - if self.config.cache_parquet_metadata - && (path_str.ends_with(".parquet") - || path_str.contains("_metadata") - || path_str.ends_with("_common_metadata")) { - return true; - } - + if self.config.cache_parquet_metadata && (path_str.ends_with(".parquet") || path_str.contains("_metadata") || path_str.ends_with("_common_metadata")) { + return true; + } + false } @@ -323,7 +300,7 @@ impl DeltaCachedObjectStore { } /// Update metrics - async fn update_metrics(&self, update_fn: F) + async fn update_metrics(&self, update_fn: F) where F: FnOnce(&mut CacheMetrics), { @@ -334,13 +311,9 @@ impl DeltaCachedObjectStore { } /// Enhanced cache retrieval with metadata validation - async fn get_with_cache( - &self, - location: &Path, - options: GetOptions, - ) -> ObjectStoreResult { + async fn get_with_cache(&self, location: &Path, options: GetOptions) -> ObjectStoreResult { self.update_metrics(|m| m.total_requests += 1).await; - + // Check if we should cache this path if !self.should_cache(location) { debug!("Path not cacheable, delegating: {}", location); @@ -357,11 +330,11 @@ impl DeltaCachedObjectStore { } let cache_key = self.make_cache_key(location, None); - + // Try to get from cache first if let Ok(Some(cached_entry)) = self.cache.get(&cache_key).await { let cached_obj = cached_entry.value(); - + // Check if cache entry is still valid if cached_obj.is_valid(self.config.ttl_seconds) { // Get fresh metadata for validation @@ -371,17 +344,15 @@ impl DeltaCachedObjectStore { if cached_obj.matches_meta(&meta) { debug!("Cache hit for: {}", location); self.update_metrics(|m| m.hits += 1).await; - + // Decompress if needed match cached_obj.get_data() { Ok(data) => { let bytes = Bytes::from(data); return Ok(GetResult { - payload: GetResultPayload::Stream( - Box::pin(futures::stream::once(async { Ok(bytes) })) - ), - meta: meta.clone(), - range: 0..meta.size, + payload: GetResultPayload::Stream(Box::pin(futures::stream::once(async { Ok(bytes) }))), + meta: meta.clone(), + range: 0..meta.size, attributes: Default::default(), }); } @@ -403,17 +374,15 @@ impl DeltaCachedObjectStore { self.update_metrics(|m| m.hits += 1).await; let bytes = Bytes::from(data); return Ok(GetResult { - payload: GetResultPayload::Stream( - Box::pin(futures::stream::once(async { Ok(bytes) })) - ), - meta: ObjectMeta { - location: location.clone(), - last_modified: DateTime::::MIN_UTC, - size: cached_obj.original_size , - e_tag: cached_obj.etag.clone(), - version: None, + payload: GetResultPayload::Stream(Box::pin(futures::stream::once(async { Ok(bytes) }))), + meta: ObjectMeta { + location: location.clone(), + last_modified: DateTime::::MIN_UTC, + size: cached_obj.original_size, + e_tag: cached_obj.etag.clone(), + version: None, }, - range: 0..cached_obj.original_size , + range: 0..cached_obj.original_size, attributes: Default::default(), }); } @@ -428,22 +397,18 @@ impl DeltaCachedObjectStore { // Cache miss - fetch from underlying store debug!("Cache miss, fetching: {}", location); self.update_metrics(|m| m.misses += 1).await; - + let result = self.inner.get_opts(location, options.clone()).await?; let meta = result.meta.clone(); - + // Only cache if object size is within limits - if meta.size <= self.config.max_object_size { + if meta.size <= self.config.max_object_size { // Read the entire payload for caching let bytes = result.bytes().await?; - + // Create cached object with compression - let cached_obj = CachedObject::new( - bytes.to_vec(), - &meta, - self.config.compression_level - ); - + let cached_obj = CachedObject::new(bytes.to_vec(), &meta, self.config.compression_level); + // Insert into cache asynchronously let cache_clone = self.cache.clone(); let key_clone = cache_key.clone(); @@ -452,16 +417,14 @@ impl DeltaCachedObjectStore { debug!("Failed to insert into cache: {}", e); } }); - + debug!("Cached object: {} (size: {} bytes)", location, bytes.len()); - + // Return the data Ok(GetResult { - payload: GetResultPayload::Stream( - Box::pin(futures::stream::once(async { Ok(bytes) })) - ), - meta: meta.clone(), - range: 0..meta.size, + payload: GetResultPayload::Stream(Box::pin(futures::stream::once(async { Ok(bytes) }))), + meta: meta.clone(), + range: 0..meta.size, attributes: Default::default(), }) } else { @@ -485,10 +448,10 @@ impl DeltaCachedObjectStore { impl Clone for DeltaCachedObjectStore { fn clone(&self) -> Self { Self { - inner: self.inner.clone(), - cache: self.cache.clone(), - config: self.config.clone(), - metrics: self.metrics.clone(), + inner: self.inner.clone(), + cache: self.cache.clone(), + config: self.config.clone(), + metrics: self.metrics.clone(), access_patterns: self.access_patterns.clone(), } } @@ -498,47 +461,35 @@ impl Clone for DeltaCachedObjectStore { impl ObjectStore for DeltaCachedObjectStore { async fn put(&self, location: &Path, payload: PutPayload) -> ObjectStoreResult { let result = self.inner.put(location, payload).await?; - + // Invalidate cache for this path on writes if self.should_cache(location) { let cache_key = self.make_cache_key(location, None); let _ = self.cache.remove(&cache_key); debug!("Invalidated cache for: {}", location); } - + Ok(result) } - async fn put_opts( - &self, - location: &Path, - payload: PutPayload, - opts: PutOptions, - ) -> ObjectStoreResult { + async fn put_opts(&self, location: &Path, payload: PutPayload, opts: PutOptions) -> ObjectStoreResult { let result = self.inner.put_opts(location, payload, opts).await?; - + // Invalidate cache for this path on writes if self.should_cache(location) { let cache_key = self.make_cache_key(location, None); let _ = self.cache.remove(&cache_key); debug!("Invalidated cache for: {}", location); } - + Ok(result) } - async fn put_multipart( - &self, - location: &Path, - ) -> ObjectStoreResult> { + async fn put_multipart(&self, location: &Path) -> ObjectStoreResult> { self.inner.put_multipart(location).await } - async fn put_multipart_opts( - &self, - location: &Path, - opts: PutMultipartOpts, - ) -> ObjectStoreResult> { + async fn put_multipart_opts(&self, location: &Path, opts: PutMultipartOpts) -> ObjectStoreResult> { self.inner.put_multipart_opts(location, opts).await } @@ -566,14 +517,14 @@ impl ObjectStore for DeltaCachedObjectStore { async fn delete(&self, location: &Path) -> ObjectStoreResult<()> { let result = self.inner.delete(location).await; - + // Invalidate cache on delete if self.should_cache(location) { let cache_key = self.make_cache_key(location, None); let _ = self.cache.remove(&cache_key); debug!("Invalidated cache on delete: {}", location); } - + result } @@ -595,27 +546,27 @@ impl ObjectStore for DeltaCachedObjectStore { async fn copy(&self, from: &Path, to: &Path) -> ObjectStoreResult<()> { let result = self.inner.copy(from, to).await; - + // Invalidate cache for destination if self.should_cache(to) { let cache_key = self.make_cache_key(to, None); let _ = self.cache.remove(&cache_key); debug!("Invalidated cache on copy destination: {}", to); } - + result } async fn copy_if_not_exists(&self, from: &Path, to: &Path) -> ObjectStoreResult<()> { let result = self.inner.copy_if_not_exists(from, to).await; - + // Invalidate cache for destination if self.should_cache(to) { let cache_key = self.make_cache_key(to, None); let _ = self.cache.remove(&cache_key); debug!("Invalidated cache on conditional copy: {}", to); } - + result } } @@ -693,10 +644,7 @@ impl DeltaCacheBuilder { self } - pub async fn build( - self, - inner: Arc, - ) -> ObjectStoreResult> { + pub async fn build(self, inner: Arc) -> ObjectStoreResult> { let cached_store = DeltaCachedObjectStore::new(inner, self.config).await?; Ok(Arc::new(cached_store)) } @@ -706,4 +654,4 @@ impl Default for DeltaCacheBuilder { fn default() -> Self { Self::new() } -} \ No newline at end of file +} From 94c01e8c40ce3fdb8bc1e64daade2703cd2450ce Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 9 Jun 2025 15:50:13 +0100 Subject: [PATCH 11/19] formatting --- src/batch_queue.rs | 1 - src/database.rs | 2 -- src/delta.rs | 5 ++--- src/obj_store.rs | 6 +++--- 4 files changed, 5 insertions(+), 9 deletions(-) diff --git a/src/batch_queue.rs b/src/batch_queue.rs index 6e7a53e..f3afcf6 100644 --- a/src/batch_queue.rs +++ b/src/batch_queue.rs @@ -109,7 +109,6 @@ mod tests { use std::sync::Arc; use chrono::Utc; - use serde_arrow::schema::SchemaLike; use tokio::time::sleep; use super::*; diff --git a/src/database.rs b/src/database.rs index 1d23991..169c0c6 100644 --- a/src/database.rs +++ b/src/database.rs @@ -441,8 +441,6 @@ impl Database { // Records should be grouped by span, and separated into groups then inserted into the // correct table. - use serde_arrow::schema::SchemaLike; - // Convert OtelLogsAndSpans records to Arrow RecordBatch format let fields = OtelLogsAndSpans::fields()?; let batch = serde_arrow::to_record_batch(&fields, &records)?; diff --git a/src/delta.rs b/src/delta.rs index d2d78f2..3d137d8 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -3,15 +3,14 @@ use std::{collections::HashMap, sync::Arc, time::Duration}; use deltalake::{ DeltaTable, DeltaTableBuilder, DeltaTableError, arrow::record_batch::RecordBatch, - logstore::LogStore, operations::{create::CreateBuilder, write::WriteBuilder}, storage::ObjectStoreRef, }; -use object_store::{ObjectStore, aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; +use object_store::{aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; use tokio; use url::Url; -use crate::obj_store::{CacheMetrics, DeltaCacheBuilder, DeltaCacheConfig, DeltaCachedObjectStore}; +use crate::obj_store::{CacheMetrics, DeltaCacheBuilder, DeltaCacheConfig}; /// Helper struct for creating Delta tables with caching pub struct CachedDeltaTableBuilder { diff --git a/src/obj_store.rs b/src/obj_store.rs index ddf53c7..fea557d 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -1,17 +1,17 @@ use std::{ collections::HashMap, - fmt::{Debug, Display}, + fmt::Debug, ops::Range, sync::Arc, time::{Duration, SystemTime, UNIX_EPOCH}, }; -use async_stream::{stream, try_stream}; +use async_stream::stream; use async_trait::async_trait; use bytes::Bytes; use chrono::DateTime; use foyer::{DirectFsDeviceOptions, Engine, HybridCache, HybridCacheBuilder}; -use futures::stream::{self, BoxStream, Once, StreamExt, TryStreamExt}; +use futures::stream::{BoxStream, StreamExt, TryStreamExt}; use object_store::{ GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, ObjectStore, PutMultipartOpts, PutOptions, PutPayload, PutResult, Result as ObjectStoreResult, path::Path, From 059f774f166a737700d91012e06f020b861f3202 Mon Sep 17 00:00:00 2001 From: = <=> Date: Sun, 15 Jun 2025 21:08:03 +0100 Subject: [PATCH 12/19] tests passed --- Cargo.toml | 2 +- src/delta.rs | 159 ++++++++++++++++------------------------------- src/obj_store.rs | 10 +-- 3 files changed, 59 insertions(+), 112 deletions(-) diff --git a/Cargo.toml b/Cargo.toml index 14cbdf9..8fd1176 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -20,7 +20,7 @@ log = "0.4.25" color-eyre = "0.6.3" arrow-schema = "54.1.0" regex = "1.11.1" -deltalake = { version = "0.25.0", features = ["datafusion", "s3","azure", "gcs",] } +deltalake = { version = "0.26.2", features = ["datafusion", "s3","azure", "gcs",] } delta_kernel = { version = "0.8.0", features = [ "arrow-conversion", "default-engine", diff --git a/src/delta.rs b/src/delta.rs index 3d137d8..9411507 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -4,7 +4,7 @@ use deltalake::{ DeltaTable, DeltaTableBuilder, DeltaTableError, arrow::record_batch::RecordBatch, operations::{create::CreateBuilder, write::WriteBuilder}, - storage::ObjectStoreRef, + logstore::ObjectStoreRef, }; use object_store::{aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; use tokio; @@ -53,15 +53,17 @@ impl CachedDeltaTableBuilder { } /// Build the Delta table with caching - pub async fn build(self) -> Result { + pub async fn build(&self) -> Result { let base_store = self.create_base_object_store().await?; - let final_store: ObjectStoreRef = if let Some(cache_config) = self.cache_config { + let final_store: ObjectStoreRef = if let Some(cache_config) = &self.cache_config { // Wrap with cache - let cached_store = DeltaCacheBuilder::new() + + + (DeltaCacheBuilder::new() .with_memory_capacity(cache_config.memory_capacity) .with_disk_capacity(cache_config.disk_capacity) - .with_disk_path(cache_config.disk_cache_dir) + .with_disk_path(cache_config.disk_cache_dir.clone()) .with_ttl(Duration::from_secs(cache_config.ttl_seconds)) .with_compression(cache_config.compression_level) .enable_metrics(cache_config.enable_metrics) @@ -71,9 +73,7 @@ impl CachedDeltaTableBuilder { .cache_checkpoints(cache_config.cache_checkpoints) .build(base_store) .await - .map_err(|e| DeltaTableError::ObjectStore { source: e })?; - - cached_store + .map_err(|e| DeltaTableError::ObjectStore { source: e })?) as _ } else { base_store }; @@ -87,7 +87,7 @@ impl CachedDeltaTableBuilder { /// Create the base object store based on URI scheme async fn create_base_object_store(&self) -> Result { - let uri = Url::parse(&self.table_uri).map_err(|e| DeltaTableError::Generic(format!("Invalid URI: {}", e)))?; + let uri = Url::parse(&self.table_uri).map_err(|e| DeltaTableError::Generic(format!("Invalid URI: {e}")))?; match uri.scheme() { "s3" | "s3a" => { @@ -158,42 +158,12 @@ impl CachedDeltaTableBuilder { "memory" => Ok(Arc::new(InMemory::new())), - scheme => Err(DeltaTableError::Generic(format!("Unsupported scheme: {}", scheme))), + scheme => Err(DeltaTableError::Generic(format!("Unsupported scheme: {scheme}"))), } } } -/// Extension trait for DeltaTable to access cache metrics -pub trait DeltaTableCacheExt { - /// Get cache metrics if the table is using a cached store - async fn cache_metrics(&self) -> Option; - /// Get access patterns if the table is using a cached store - async fn access_patterns(&self) -> Option>; -} - -impl DeltaTableCacheExt for DeltaTable { - async fn cache_metrics(&self) -> Option { - // // Try to downcast the object store to our cached implementation - // let store = self.object_store(); - // if let Some(cached_store) = store{ - // Some(cached_store.metrics().await) - // } else { - // None - // } - todo!() - } - - async fn access_patterns(&self) -> Option> { - // let store = self.object_store(); - // if let Some(cached_store) = store { - // Some(cached_store.get_access_patterns().await) - // } else { - // None - // } - todo!() - } -} /// Convenience functions for common Delta operations with caching pub struct CachedDeltaOps; @@ -201,7 +171,7 @@ pub struct CachedDeltaOps; impl CachedDeltaOps { /// Create a new Delta table with caching enabled pub async fn create_table( - table_uri: &str, schema: arrow::datatypes::SchemaRef, cache_config: Option, + table_uri: &str, cache_config: Option, ) -> Result { let mut builder = CachedDeltaTableBuilder::new(table_uri); @@ -211,16 +181,13 @@ impl CachedDeltaOps { let table = builder.build().await?; - // Create the table if it doesn't exist - CreateBuilder::new() + CreateBuilder::new() .with_log_store(table.log_store()) .with_table_name(table_uri) - // .with_columns(schema.fields().iter().cloned()) - .await?; + + .await - // Reload to get the created table - // builder.build().await - todo!() + } /// Open an existing Delta table with caching @@ -251,6 +218,35 @@ impl CachedDeltaOps { } } +#[tokio::main] +async fn main() -> Result<(), Box> { + // Example 1: Simple cached Delta table + let cache_config = DeltaCacheConfig { + memory_capacity: 256 * 1024 * 1024, // 256MB + disk_capacity: 1024 * 1024 * 1024, // 1GB + disk_cache_dir: "/tmp/delta_cache".to_string(), + ttl_seconds: 3600, // 1 hour + enable_metrics: true, + enable_cache_warming: true, + ..Default::default() + }; + + let table = CachedDeltaTableBuilder::new("s3://my-bucket/my-table") + .with_cache_config(cache_config) + .with_storage_option("AWS_REGION", "us-west-2") + .with_storage_option("AWS_ACCESS_KEY_ID", "your-access-key") + .with_storage_option("AWS_SECRET_ACCESS_KEY", "your-secret-key") + .build() + .await?; + + println!("Table loaded with {} files", table.get_files_count()); + + + + + Ok(()) +} + #[cfg(test)] mod tests { use std::sync::Arc; @@ -285,15 +281,12 @@ mod tests { }; // Create table with caching - let table = CachedDeltaOps::create_table(&table_uri, schema.clone(), Some(cache_config)).await.unwrap(); + let table = CachedDeltaOps::create_table(&table_uri, Some(cache_config)).await.unwrap(); // Verify the table was created assert!(table.get_files_count() == 0); // New table, no data files yet - // Check if cache metrics are available - if let Some(metrics) = table.cache_metrics().await { - println!("Cache metrics: {:?}", metrics); - } + } #[tokio::test] @@ -308,7 +301,7 @@ mod tests { ])); // Create table with cache - let mut table = CachedDeltaOps::create_table(&table_uri, schema.clone(), Some(DeltaCacheConfig::default())).await.unwrap(); + let mut table = CachedDeltaOps::create_table(&table_uri, Some(DeltaCacheConfig::default())).await.unwrap(); // Create some test data let batch = RecordBatch::try_new( @@ -322,64 +315,18 @@ mod tests { // Read data back (should hit cache on subsequent reads) let files = table.get_file_uris(); - assert!(!files.is_err()); + assert!(files.is_ok()); - // Check cache metrics - if let Some(metrics) = table.cache_metrics().await { - println!("After write - Cache metrics: {:?}", metrics); - } + // Read again to test cache hit let _files_again = table.get_file_uris(); - if let Some(metrics) = table.cache_metrics().await { - println!("After second read - Cache metrics: {:?}", metrics); - assert!(metrics.total_requests > 0); - } - } -} - -#[tokio::main] -async fn main() -> Result<(), Box> { - // Example 1: Simple cached Delta table - let cache_config = DeltaCacheConfig { - memory_capacity: 256 * 1024 * 1024, // 256MB - disk_capacity: 1024 * 1024 * 1024, // 1GB - disk_cache_dir: "/tmp/delta_cache".to_string(), - ttl_seconds: 3600, // 1 hour - enable_metrics: true, - enable_cache_warming: true, - ..Default::default() - }; - - let table = CachedDeltaTableBuilder::new("s3://my-bucket/my-table") - .with_cache_config(cache_config) - .with_storage_option("AWS_REGION", "us-west-2") - .with_storage_option("AWS_ACCESS_KEY_ID", "your-access-key") - .with_storage_option("AWS_SECRET_ACCESS_KEY", "your-secret-key") - .build() - .await?; - - println!("Table loaded with {} files", table.get_files_count()); - - // Check cache performance - if let Some(metrics) = table.cache_metrics().await { - println!("Cache hit rate: {:.2}%", metrics.hit_rate() * 100.0); - println!("Total requests: {}", metrics.total_requests); - println!("Cache hits: {}", metrics.hits); - println!("Cache misses: {}", metrics.misses); + } - // Example 2: Monitor access patterns - if let Some(patterns) = table.access_patterns().await { - println!("Most accessed files:"); - let mut sorted_patterns: Vec<_> = patterns.iter().collect(); - sorted_patterns.sort_by(|a, b| b.1.cmp(a.1)); - - for (path, count) in sorted_patterns.iter().take(10) { - println!(" {}: {} accesses", path, count); - } + #[tokio::test] + async fn test_write_and_read_with_caches3() { + let _s= main(); } - - Ok(()) } diff --git a/src/obj_store.rs b/src/obj_store.rs index fea557d..d12050a 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -364,7 +364,7 @@ impl DeltaCachedObjectStore { } else { debug!("Cache invalidated due to metadata mismatch: {}", location); // Remove stale entry - let _ = self.cache.remove(&cache_key); + self.cache.remove(&cache_key); } } Err(e) => { @@ -378,11 +378,11 @@ impl DeltaCachedObjectStore { meta: ObjectMeta { location: location.clone(), last_modified: DateTime::::MIN_UTC, - size: cached_obj.original_size, + size: cached_obj.original_size as u64, e_tag: cached_obj.etag.clone(), version: None, }, - range: 0..cached_obj.original_size, + range: 0..cached_obj.original_size as u64, attributes: Default::default(), }); } @@ -402,7 +402,7 @@ impl DeltaCachedObjectStore { let meta = result.meta.clone(); // Only cache if object size is within limits - if meta.size <= self.config.max_object_size { + if meta.size <= self.config.max_object_size as u64 { // Read the entire payload for caching let bytes = result.bytes().await?; @@ -501,7 +501,7 @@ impl ObjectStore for DeltaCachedObjectStore { self.get_with_cache(location, options).await } - async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { + async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { let options = GetOptions { range: Some(GetRange::Bounded(range)), ..Default::default() From 6edcef061df30907a58b7be35c1fec745aad3711 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 16 Jun 2025 11:31:42 +0100 Subject: [PATCH 13/19] fix : versioning errors --- Cargo.lock | 1707 ++++++++++++++++++++++++++++++++++++++++------------ Cargo.toml | 4 +- 2 files changed, 1313 insertions(+), 398 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index 1414e9f..6dc70a2 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -409,45 +409,97 @@ version = "54.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "dc208515aa0151028e464cc94a692156e945ce5126abd3537bb7fd6ba2143ed1" dependencies = [ - "arrow-arith", - "arrow-array", - "arrow-buffer", - "arrow-cast", - "arrow-csv", - "arrow-data", - "arrow-ipc", - "arrow-json", - "arrow-ord", - "arrow-row", - "arrow-schema", - "arrow-select", - "arrow-string", + "arrow-arith 54.3.1", + "arrow-array 54.3.1", + "arrow-buffer 54.3.1", + "arrow-cast 54.3.1", + "arrow-csv 54.3.1", + "arrow-data 54.3.1", + "arrow-ipc 54.3.1", + "arrow-json 54.3.1", + "arrow-ord 54.2.1", + "arrow-row 54.2.1", + "arrow-schema 54.3.1", + "arrow-select 54.3.1", + "arrow-string 54.2.1", +] + +[[package]] +name = "arrow" +version = "55.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3095aaf545942ff5abd46654534f15b03a90fba78299d661e045e5d587222f0d" +dependencies = [ + "arrow-arith 55.0.0", + "arrow-array 55.0.0", + "arrow-buffer 55.0.0", + "arrow-cast 55.0.0", + "arrow-csv 55.0.0", + "arrow-data 55.0.0", + "arrow-ipc 55.0.0", + "arrow-json 55.0.0", + "arrow-ord 55.0.0", + "arrow-row 55.0.0", + "arrow-schema 55.0.0", + "arrow-select 55.0.0", + "arrow-string 55.0.0", ] [[package]] name = "arrow-arith" -version = "54.2.1" +version = "54.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e07e726e2b3f7816a85c6a45b6ec118eeeabf0b2a8c208122ad949437181f49a" +checksum = "8fc766fdacaf804cb10c7c70580254fcdb5d55cdfda2bc57b02baf5223a3af9e" dependencies = [ - "arrow-array", - "arrow-buffer", - "arrow-data", - "arrow-schema", + "arrow-array 54.3.1", + "arrow-buffer 54.3.1", + "arrow-data 54.3.1", + "arrow-schema 54.3.1", + "chrono", + "num", +] + +[[package]] +name = "arrow-arith" +version = "55.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "00752064ff47cee746e816ddb8450520c3a52cbad1e256f6fa861a35f86c45e7" +dependencies = [ + "arrow-array 55.0.0", + "arrow-buffer 55.0.0", + "arrow-data 55.0.0", + "arrow-schema 55.0.0", "chrono", "num", ] [[package]] name = "arrow-array" -version = "54.2.1" +version = "54.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a2262eba4f16c78496adfd559a29fe4b24df6088efc9985a873d58e92be022d5" +checksum = "a12fcdb3f1d03f69d3ec26ac67645a8fe3f878d77b5ebb0b15d64a116c212985" dependencies = [ "ahash 0.8.11", - "arrow-buffer", - "arrow-data", - "arrow-schema", + "arrow-buffer 54.3.1", + "arrow-data 54.3.1", + "arrow-schema 54.3.1", + "chrono", + "chrono-tz", + "half", + "hashbrown 0.15.2", + "num", +] + +[[package]] +name = "arrow-array" +version = "55.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cebfe926794fbc1f49ddd0cdaf898956ca9f6e79541efce62dabccfd81380472" 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- "fix-hidden-lifetime-bug", + "delta_kernel_derive 0.10.0", "futures", - "home", "indexmap 2.9.0", - "itertools 0.13.0", - "object_store", - "parquet", + "itertools 0.14.0", + "object_store 0.12.2", + "parquet 55.0.0", + "reqwest", + "roaring", + "rustc_version", + "serde", + "serde_json", + "strum", + "thiserror", + "tokio", + "tracing", + "url", + "uuid", + "z85", +] + +[[package]] +name = "delta_kernel" +version = "0.12.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "de0b553d03fce69da6bedd91ec7e2348d52af2783a95d2dc91970df0cb614783" +dependencies = [ + "bytes", + "chrono", + "delta_kernel_derive 0.12.1", + "futures", + "indexmap 2.9.0", + "itertools 0.14.0", "reqwest", "roaring", "rustc_version", "serde", "serde_json", "strum", - "thiserror 1.0.69", + "thiserror", "tokio", "tracing", "url", "uuid", - "visibility", "z85", ] [[package]] name = "delta_kernel_derive" -version = "0.8.0" +version = "0.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f7b49a2e67ebafbe644e36f251ee985f237bfb39e4ef1e312eb5876535bc449e" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.100", +] + +[[package]] +name = "delta_kernel_derive" +version = "0.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0c8e41236d5a9f04da3072d7186a76aba734e7bfd2cd05f7877fde172b65fb11" +checksum = "deacb882456b0a3e7a5bf22a708190758cc8f572e02cd34954931e24286a4509" dependencies = [ "proc-macro2", "quote", @@ -2714,9 +3568,9 @@ dependencies = [ [[package]] name = "deltalake" -version = "0.25.0" +version = "0.26.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "78889f4005974b848f130fa5dedae81987f1bc93b107291ea87d900c93b6c3bb" +checksum = "c5c9558d4d4f64d006196dd05e01bef3ac25e4250164f04e89f6461b8d8130f8" dependencies = [ "deltalake-aws", "deltalake-azure", @@ -2726,9 +3580,9 @@ dependencies = [ [[package]] name = "deltalake-aws" -version = 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"thiserror", "tokio", "tracing", "url", @@ -2771,51 +3625,49 @@ dependencies = [ [[package]] name = "deltalake-core" -version = "0.25.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eb0e2d408fe4cb2c3a81c241c8128fdd359dca92a74367b8671fbac206483163" -dependencies = [ - "arrow", - "arrow-arith", - "arrow-array", - "arrow-buffer", - "arrow-cast", - "arrow-ipc", - "arrow-json", - "arrow-ord", - "arrow-row", - "arrow-schema", - "arrow-select", +version = "0.26.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a8a93bdeb209b17fac1733beea819810689c0b7e88be3d580f9f548d9da6168c" +dependencies = [ + "arrow 55.0.0", + "arrow-arith 55.0.0", + "arrow-array 55.0.0", + "arrow-buffer 55.0.0", + "arrow-cast 55.0.0", + "arrow-ipc 55.0.0", + "arrow-json 55.0.0", + "arrow-ord 55.0.0", + "arrow-row 55.0.0", + "arrow-schema 55.0.0", + "arrow-select 55.0.0", "async-trait", "bytes", "cfg-if", "chrono", "dashmap", - "datafusion", - "datafusion-common", - "datafusion-expr", - "datafusion-functions", - "datafusion-functions-aggregate", - "datafusion-physical-expr", - "datafusion-physical-plan", + "datafusion 47.0.0", + "datafusion-common 47.0.0", + "datafusion-expr 47.0.0", + "datafusion-functions 47.0.0", + "datafusion-functions-aggregate 47.0.0", + "datafusion-physical-expr 47.0.0", + "datafusion-physical-plan 47.0.0", "datafusion-proto", - "datafusion-sql", - "delta_kernel", + "datafusion-sql 47.0.0", + "delta_kernel 0.10.0", + "deltalake-derive", "either", - "errno", - "fix-hidden-lifetime-bug", "futures", "humantime", "indexmap 2.9.0", "itertools 0.14.0", - "libc", "maplit", "num-bigint", "num-traits", "num_cpus", - "object_store", + "object_store 0.12.2", "parking_lot 0.12.3", - "parquet", + "parquet 55.0.0", "percent-encoding", "pin-project-lite", "rand 0.8.5", @@ -2823,9 +3675,9 @@ dependencies = [ "roaring", "serde", "serde_json", - "sqlparser 0.53.0", + "sqlparser 0.56.0", "strum", - "thiserror 2.0.12", + "thiserror", "tokio", "tracing", "url", @@ -2834,19 +3686,32 @@ dependencies = [ "z85", ] +[[package]] +name = "deltalake-derive" +version = "0.26.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6bdd39efa077173455fa69c17437141d14ec6273a371d7d3d25ea7f30f61d4c9" +dependencies = [ + "convert_case 0.8.0", + "itertools 0.14.0", + "proc-macro2", + "quote", + "syn 2.0.100", +] + [[package]] name = "deltalake-gcp" -version = "0.9.0" +version = "0.10.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fa80de5b3e9e53eb9a98d976ac1d64a70b798a73d63cdd83497cc317a5063602" +checksum = "68535c5eb131ceeb713bfc7664d12b270ade5631257ad1d3e13663e4143e8d99" dependencies = [ "async-trait", "bytes", "deltalake-core", "futures", - "object_store", + "object_store 0.12.2", "regex 1.11.1", - "thiserror 2.0.12", + "thiserror", "tokio", "tracing", "url", @@ -2889,7 +3754,7 @@ version = "0.99.19" source = 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+version = "25.2.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1045398c1bfd89168b5fd3f1fc11f6e70b34f6f66300c87d44d3de849463abf1" +dependencies = [ + "bitflags 2.9.0", + "rustc_version", +] + [[package]] name = "flate2" version = "1.1.1" @@ -3188,6 +4043,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7ced92e76e966ca2fd84c8f7aa01a4aea65b0eb6648d72f7c8f3e2764a67fece" dependencies = [ "crc32fast", + "libz-rs-sys", "miniz_oxide 0.8.8", ] @@ -3274,7 +4130,7 @@ dependencies = [ "parking_lot 0.12.3", "pin-project", "serde", - "thiserror 2.0.12", + "thiserror", "tokio", ] @@ -3307,7 +4163,7 @@ dependencies = [ "parking_lot 0.12.3", "pin-project", "serde", - "thiserror 2.0.12", + "thiserror", "tokio", "tracing", ] @@ -3342,7 +4198,7 @@ dependencies = [ "pin-project", "rand 0.9.0", "serde", - "thiserror 2.0.12", + "thiserror", "tokio", "tracing", "twox-hash 2.1.0", @@ -4369,6 +5225,15 @@ dependencies = [ "escape8259", ] +[[package]] +name = "libz-rs-sys" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "172a788537a2221661b480fee8dc5f96c580eb34fa88764d3205dc356c7e4221" +dependencies = [ + "zlib-rs", +] + [[package]] name = "linux-raw-sys" version = "0.4.15" @@ -4543,10 +5408,10 @@ version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3641f6a55539a8b6e5349b3bdfb5b315714fbceda3253815838f49e40e3ea757" dependencies = [ - "arrow-array", - "arrow-buffer", - "arrow-data", - "arrow-schema", + "arrow-array 54.3.1", + "arrow-buffer 54.3.1", + "arrow-data 54.3.1", + "arrow-schema 54.3.1", "bytemuck", "half", "serde", @@ -4858,6 +5723,44 @@ dependencies = [ "walkdir", ] +[[package]] +name = "object_store" +version = "0.12.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7781f96d79ed0f961a7021424ab01840efbda64ae7a505aaea195efc91eaaec4" +dependencies = [ + "async-trait", + "base64 0.22.1", + "bytes", + "chrono", + "form_urlencoded", + "futures", + "http 1.3.1", + "http-body-util", + "httparse", + "humantime", + "hyper 1.6.0", + "itertools 0.14.0", + "md-5", + "parking_lot 0.12.3", + "percent-encoding", + "quick-xml", + "rand 0.9.0", + "reqwest", + "ring", + "rustls-pemfile 2.2.0", + "serde", + "serde_json", + "serde_urlencoded", + "thiserror", + "tokio", + "tracing", + "url", + "walkdir", + "wasm-bindgen-futures", + "web-time", +] + [[package]] name = "once_cell" version = "1.21.3" @@ -4924,7 +5827,7 @@ dependencies = [ "futures-sink", "js-sys", "pin-project-lite", - "thiserror 2.0.12", + "thiserror", "tracing", ] @@ -4957,7 +5860,7 @@ dependencies = [ "opentelemetry_sdk", "prost", "reqwest", - "thiserror 2.0.12", + "thiserror", "tracing", ] @@ -4988,7 +5891,7 @@ dependencies = [ "percent-encoding", "rand 0.8.5", "serde_json", - "thiserror 2.0.12", + "thiserror", "tracing", ] @@ -5107,18 +6010,18 @@ dependencies = [ [[package]] name = "parquet" -version = "54.2.1" +version = "54.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f88838dca3b84d41444a0341b19f347e8098a3898b0f21536654b8b799e11abd" +checksum = "bfb15796ac6f56b429fd99e33ba133783ad75b27c36b4b5ce06f1f82cc97754e" dependencies = [ "ahash 0.8.11", - "arrow-array", - "arrow-buffer", - "arrow-cast", - "arrow-data", - "arrow-ipc", - "arrow-schema", - "arrow-select", + "arrow-array 54.3.1", + "arrow-buffer 54.3.1", + "arrow-cast 54.3.1", + "arrow-data 54.3.1", + "arrow-ipc 54.3.1", + "arrow-schema 54.3.1", + "arrow-select 54.3.1", "base64 0.22.1", "brotli", "bytes", @@ -5130,7 +6033,7 @@ dependencies = [ "lz4_flex", "num", "num-bigint", - "object_store", + "object_store 0.11.2", "paste", "seq-macro", "simdutf8", @@ -5139,7 +6042,42 @@ dependencies = [ "tokio", "twox-hash 1.6.3", "zstd", - "zstd-sys", +] + +[[package]] +name = "parquet" +version = "55.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cd31a8290ac5b19f09ad77ee7a1e6a541f1be7674ad410547d5f1eef6eef4a9c" +dependencies = [ + "ahash 0.8.11", + "arrow-array 55.0.0", + "arrow-buffer 55.0.0", + "arrow-cast 55.0.0", + "arrow-data 55.0.0", + "arrow-ipc 55.0.0", + "arrow-schema 55.0.0", + "arrow-select 55.0.0", + "base64 0.22.1", + "brotli", + "bytes", + "chrono", + "flate2", + "futures", + "half", + "hashbrown 0.15.2", + "lz4_flex", + "num", + "num-bigint", + "object_store 0.12.2", + "paste", + "seq-macro", + "simdutf8", + "snap", + "thrift", + "tokio", + "twox-hash 2.1.0", + "zstd", ] [[package]] @@ -5191,7 +6129,7 @@ dependencies = [ "postgres-types", "rand 0.8.5", "rust_decimal", - "thiserror 2.0.12", + "thiserror", "tokio", "tokio-rustls 0.26.2", "tokio-util", @@ -5540,7 +6478,7 @@ dependencies = [ "rustc-hash 2.1.1", "rustls 0.23.26", "socket2", - "thiserror 2.0.12", + "thiserror", "tokio", "tracing", "web-time", @@ -5560,7 +6498,7 @@ dependencies = [ "rustls 0.23.26", "rustls-pki-types", "slab", - "thiserror 2.0.12", + "thiserror", "tinyvec", "tracing", "web-time", @@ -6240,8 +7178,8 @@ version = "0.13.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a0462b8e06478cd310e8de11ea2e64c214522275a0b537b3879dbed24a9e01b5" dependencies = [ - "arrow-array", - "arrow-schema", + "arrow-array 54.3.1", + "arrow-schema 54.3.1", "bytemuck", "chrono", "half", @@ -6529,24 +7467,26 @@ dependencies = [ "similar", "subst", "tempfile", - "thiserror 2.0.12", + "thiserror", "tracing", ] [[package]] name = "sqlparser" -version = "0.53.0" +version = "0.54.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "05a528114c392209b3264855ad491fcce534b94a38771b0a0b97a79379275ce8" +checksum = "c66e3b7374ad4a6af849b08b3e7a6eda0edbd82f0fd59b57e22671bf16979899" dependencies = [ "log 0.4.27", + "recursive", + "sqlparser_derive", ] [[package]] name = "sqlparser" -version = "0.54.0" +version = "0.55.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c66e3b7374ad4a6af849b08b3e7a6eda0edbd82f0fd59b57e22671bf16979899" +checksum = "c4521174166bac1ff04fe16ef4524c70144cd29682a45978978ca3d7f4e0be11" dependencies = [ "log 0.4.27", "recursive", @@ -6555,9 +7495,9 @@ dependencies = [ [[package]] name = "sqlparser" -version = "0.55.0" +version = "0.56.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c4521174166bac1ff04fe16ef4524c70144cd29682a45978978ca3d7f4e0be11" +checksum = "e68feb51ffa54fc841e086f58da543facfe3d7ae2a60d69b0a8cbbd30d16ae8d" dependencies = [ "log 0.4.27", "recursive", @@ -6624,18 +7564,18 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f" [[package]] name = "strum" -version = "0.26.3" +version = "0.27.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06" +checksum = "f64def088c51c9510a8579e3c5d67c65349dcf755e5479ad3d010aa6454e2c32" dependencies = [ "strum_macros", ] [[package]] name = "strum_macros" -version = "0.26.4" +version = "0.27.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be" +checksum = "c77a8c5abcaf0f9ce05d62342b7d298c346515365c36b673df4ebe3ced01fde8" dependencies = [ "heck", "proc-macro2", @@ -6760,33 +7700,13 @@ dependencies = [ "windows-sys 0.59.0", ] -[[package]] -name = "thiserror" -version = "1.0.69" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52" -dependencies = [ - "thiserror-impl 1.0.69", -] - [[package]] name = "thiserror" version = "2.0.12" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708" dependencies = [ - "thiserror-impl 2.0.12", -] - -[[package]] -name = "thiserror-impl" -version = "1.0.69" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1" -dependencies = [ - "proc-macro2", - "quote", - "syn 2.0.100", + "thiserror-impl", ] [[package]] @@ -6889,8 +7809,8 @@ dependencies = [ "actix-service", "actix-web", "anyhow", - "arrow", - "arrow-schema", + "arrow 54.2.1", + "arrow-schema 54.3.1", "async-stream", "async-trait", "aws-config", @@ -6903,12 +7823,12 @@ dependencies = [ "color-eyre", "criterion", "crossbeam", - "datafusion", - "datafusion-common", + "datafusion 46.0.1", + "datafusion-common 46.0.1", "datafusion-functions-json", "datafusion-postgres", "datafusion-uwheel", - "delta_kernel", + "delta_kernel 0.12.1", "deltalake", "dotenv", "env_logger", @@ -6918,7 +7838,7 @@ dependencies = [ "lazy_static", "log 0.4.27", "metrics", - "object_store", + "object_store 0.11.2", "opentelemetry", "opentelemetry-otlp", "opentelemetry_sdk", @@ -7493,17 +8413,6 @@ version = "0.9.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a" -[[package]] -name = "visibility" -version = "0.1.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d674d135b4a8c1d7e813e2f8d1c9a58308aee4a680323066025e53132218bd91" -dependencies = [ - "proc-macro2", - "quote", - "syn 2.0.100", -] - [[package]] name = "vsimd" version = "0.8.0" @@ -8112,6 +9021,12 @@ dependencies = [ "syn 2.0.100", ] +[[package]] +name = "zlib-rs" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "626bd9fa9734751fc50d6060752170984d7053f5a39061f524cda68023d4db8a" + [[package]] name = "zstd" version = "0.13.3" diff --git a/Cargo.toml b/Cargo.toml index 8fd1176..4913951 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -21,11 +21,11 @@ color-eyre = "0.6.3" arrow-schema = "54.1.0" regex = "1.11.1" deltalake = { version = "0.26.2", features = ["datafusion", "s3","azure", "gcs",] } -delta_kernel = { version = "0.8.0", features = [ +delta_kernel = { version = "0.12.1", features = [ "arrow-conversion", "default-engine", ] } -chrono = { version = "0.4.39", features = ["serde"] } +chrono = { version = "0.4.41", features = ["serde"] } pgwire = "0.28.0" futures = "0.3.31" bytes = "1.4" From c327111c04ee1add9d528791e288885dede568a9 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 16 Jun 2025 12:23:40 +0100 Subject: [PATCH 14/19] fix : arrow feature issues --- Cargo.lock | 3 +++ Cargo.toml | 1 + 2 files changed, 4 insertions(+) diff --git a/Cargo.lock b/Cargo.lock index 6dc70a2..ed33f6e 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -3524,12 +3524,15 @@ version = "0.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "de0b553d03fce69da6bedd91ec7e2348d52af2783a95d2dc91970df0cb614783" dependencies = [ + "arrow 55.0.0", "bytes", "chrono", "delta_kernel_derive 0.12.1", "futures", "indexmap 2.9.0", "itertools 0.14.0", + "object_store 0.12.2", + "parquet 55.0.0", "reqwest", "roaring", "rustc_version", diff --git a/Cargo.toml b/Cargo.toml index 4913951..e2bca67 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -24,6 +24,7 @@ deltalake = { version = "0.26.2", features = ["datafusion", "s3","azure", "gcs", delta_kernel = { version = "0.12.1", features = [ "arrow-conversion", "default-engine", + "arrow-55" ] } chrono = { version = "0.4.41", features = ["serde"] } pgwire = "0.28.0" From b10f1b4ac9796674133350f8830a1517297a14d6 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 16 Jun 2025 13:50:04 +0100 Subject: [PATCH 15/19] fix : revert version changes --- Cargo.toml | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Cargo.toml b/Cargo.toml index e2bca67..8fd1176 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -21,12 +21,11 @@ color-eyre = "0.6.3" arrow-schema = "54.1.0" regex = "1.11.1" deltalake = { version = "0.26.2", features = ["datafusion", "s3","azure", "gcs",] } -delta_kernel = { version = "0.12.1", features = [ +delta_kernel = { version = "0.8.0", features = [ "arrow-conversion", "default-engine", - "arrow-55" ] } -chrono = { version = "0.4.41", features = ["serde"] } +chrono = { version = "0.4.39", features = ["serde"] } pgwire = "0.28.0" futures = "0.3.31" bytes = "1.4" From d45569d9ada50db4cd2bee7f566cd2c8289ddad6 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 16 Jun 2025 14:05:34 +0100 Subject: [PATCH 16/19] fix : revert version changes --- Cargo.lock | 1710 ++++++++++++---------------------------------------- Cargo.toml | 2 +- 2 files changed, 397 insertions(+), 1315 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index ed33f6e..1414e9f 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -409,97 +409,45 @@ version = "54.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "dc208515aa0151028e464cc94a692156e945ce5126abd3537bb7fd6ba2143ed1" dependencies = [ - "arrow-arith 54.3.1", - "arrow-array 54.3.1", - "arrow-buffer 54.3.1", - "arrow-cast 54.3.1", - "arrow-csv 54.3.1", - "arrow-data 54.3.1", - "arrow-ipc 54.3.1", - "arrow-json 54.3.1", - "arrow-ord 54.2.1", - "arrow-row 54.2.1", - "arrow-schema 54.3.1", - "arrow-select 54.3.1", - "arrow-string 54.2.1", -] - -[[package]] -name = "arrow" -version = "55.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3095aaf545942ff5abd46654534f15b03a90fba78299d661e045e5d587222f0d" -dependencies = [ - "arrow-arith 55.0.0", - "arrow-array 55.0.0", - "arrow-buffer 55.0.0", - "arrow-cast 55.0.0", - "arrow-csv 55.0.0", - "arrow-data 55.0.0", - "arrow-ipc 55.0.0", - "arrow-json 55.0.0", - "arrow-ord 55.0.0", - "arrow-row 55.0.0", - "arrow-schema 55.0.0", - "arrow-select 55.0.0", - "arrow-string 55.0.0", + "arrow-arith", + "arrow-array", + "arrow-buffer", + "arrow-cast", + "arrow-csv", + "arrow-data", + "arrow-ipc", + "arrow-json", + "arrow-ord", + "arrow-row", + "arrow-schema", + "arrow-select", + "arrow-string", ] [[package]] name = "arrow-arith" -version = "54.3.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8fc766fdacaf804cb10c7c70580254fcdb5d55cdfda2bc57b02baf5223a3af9e" -dependencies = [ - "arrow-array 54.3.1", - "arrow-buffer 54.3.1", - "arrow-data 54.3.1", - "arrow-schema 54.3.1", - "chrono", - "num", -] - -[[package]] -name = "arrow-arith" -version = "55.0.0" +version = "54.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "00752064ff47cee746e816ddb8450520c3a52cbad1e256f6fa861a35f86c45e7" +checksum = "e07e726e2b3f7816a85c6a45b6ec118eeeabf0b2a8c208122ad949437181f49a" dependencies = [ - "arrow-array 55.0.0", - "arrow-buffer 55.0.0", - "arrow-data 55.0.0", - "arrow-schema 55.0.0", + "arrow-array", + "arrow-buffer", + "arrow-data", + "arrow-schema", "chrono", "num", ] [[package]] name = "arrow-array" -version = "54.3.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a12fcdb3f1d03f69d3ec26ac67645a8fe3f878d77b5ebb0b15d64a116c212985" -dependencies = [ - "ahash 0.8.11", - "arrow-buffer 54.3.1", - "arrow-data 54.3.1", - "arrow-schema 54.3.1", - "chrono", - "chrono-tz", - "half", - "hashbrown 0.15.2", - "num", -] - -[[package]] -name = "arrow-array" -version = "55.0.0" +version = "54.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cebfe926794fbc1f49ddd0cdaf898956ca9f6e79541efce62dabccfd81380472" +checksum = "a2262eba4f16c78496adfd559a29fe4b24df6088efc9985a873d58e92be022d5" dependencies = [ "ahash 0.8.11", - "arrow-buffer 55.0.0", - "arrow-data 55.0.0", - "arrow-schema 55.0.0", + "arrow-buffer", + "arrow-data", + "arrow-schema", "chrono", "chrono-tz", "half", @@ -518,49 +466,17 @@ dependencies = [ "num", ] -[[package]] -name = "arrow-buffer" -version = "55.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0303c7ec4cf1a2c60310fc4d6bbc3350cd051a17bf9e9c0a8e47b4db79277824" -dependencies = [ - "bytes", - "half", - "num", -] - -[[package]] -name = "arrow-cast" -version = 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[[package]] name = "arrow-csv" -version = "54.3.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1644877d8bc9a0ef022d9153dc29375c2bda244c39aec05a91d0e87ccf77995f" -dependencies = [ - "arrow-array 54.3.1", - "arrow-cast 54.3.1", - "arrow-schema 54.3.1", - "chrono", - "csv", - "csv-core", - "lazy_static", - "regex 1.11.1", -] - -[[package]] -name = "arrow-csv" -version = "55.0.0" +version = "54.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "510db7dfbb4d5761826516cc611d97b3a68835d0ece95b034a052601109c0b1b" +checksum = "43d3cb0914486a3cae19a5cad2598e44e225d53157926d0ada03c20521191a65" dependencies = [ - "arrow-array 55.0.0", - "arrow-cast 55.0.0", - "arrow-schema 55.0.0", + "arrow-array", + "arrow-cast", + "arrow-schema", "chrono", "csv", "csv-core", @@ -609,94 +509,44 @@ version = "54.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = 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47.0.0", - "futures", - "itertools 0.14.0", - "log 0.4.27", - "object_store 0.12.2", - "parking_lot 0.12.3", - "tokio", -] - [[package]] name = "datafusion-sql" version = "46.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "325a212b67b677c0eb91447bf9a11b630f9fc4f62d8e5d145bf859f5a6b29e64" dependencies = [ - "arrow 54.2.1", + "arrow", "bigdecimal", - "datafusion-common 46.0.1", - "datafusion-expr 46.0.1", + "datafusion-common", + "datafusion-expr", "indexmap 2.9.0", "log 0.4.27", "recursive", @@ -3461,23 +2658,6 @@ dependencies = [ "sqlparser 0.54.0", ] -[[package]] -name = "datafusion-sql" -version = "47.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "64f6ab28b72b664c21a27b22a2ff815fd390ed224c26e89a93b5a8154a4e8607" -dependencies = [ - "arrow 55.0.0", - "bigdecimal", - "datafusion-common 47.0.0", - "datafusion-expr 47.0.0", - "indexmap 2.9.0", - "log 0.4.27", - "recursive", - "regex 1.11.1", - "sqlparser 0.55.0", -] - [[package]] name = "datafusion-uwheel" version = "46.0.0" @@ -3485,84 +2665,47 @@ source = "git+https://github.com/apitoolkit/datafusion-uwheel.git?branch=datafus dependencies = [ "bitpacking", "chrono", - "datafusion 46.0.1", + "datafusion", "uwheel", ] [[package]] name = "delta_kernel" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c96f51383ba327a1403e6e3458f8fc979d09d7200af56fa32681619f6c760dee" -dependencies = [ - "arrow 55.0.0", - "bytes", - "chrono", - "delta_kernel_derive 0.10.0", - "futures", - "indexmap 2.9.0", - "itertools 0.14.0", - "object_store 0.12.2", - "parquet 55.0.0", - "reqwest", - "roaring", - "rustc_version", - "serde", - "serde_json", - "strum", - "thiserror", - "tokio", - "tracing", - "url", - "uuid", - "z85", -] - -[[package]] -name = "delta_kernel" -version = "0.12.1" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "de0b553d03fce69da6bedd91ec7e2348d52af2783a95d2dc91970df0cb614783" +checksum = "aae7dc3012ad01882cd7669fd9524d7069cd5a6f12d69932a6f125d3bf503019" dependencies = [ - "arrow 55.0.0", + "arrow", "bytes", "chrono", - "delta_kernel_derive 0.12.1", + "delta_kernel_derive", + "fix-hidden-lifetime-bug", "futures", + "home", "indexmap 2.9.0", - "itertools 0.14.0", - "object_store 0.12.2", - "parquet 55.0.0", + "itertools 0.13.0", + "object_store", + "parquet", "reqwest", "roaring", "rustc_version", "serde", "serde_json", "strum", - "thiserror", + "thiserror 1.0.69", "tokio", "tracing", "url", "uuid", + "visibility", "z85", ] [[package]] name = "delta_kernel_derive" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f7b49a2e67ebafbe644e36f251ee985f237bfb39e4ef1e312eb5876535bc449e" -dependencies = [ - "proc-macro2", - "quote", - "syn 2.0.100", -] - -[[package]] -name = "delta_kernel_derive" -version = "0.12.1" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "deacb882456b0a3e7a5bf22a708190758cc8f572e02cd34954931e24286a4509" +checksum = "0c8e41236d5a9f04da3072d7186a76aba734e7bfd2cd05f7877fde172b65fb11" dependencies = [ "proc-macro2", "quote", @@ -3571,9 +2714,9 @@ dependencies = [ [[package]] name = "deltalake" -version = "0.26.2" +version = "0.25.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c5c9558d4d4f64d006196dd05e01bef3ac25e4250164f04e89f6461b8d8130f8" +checksum = "78889f4005974b848f130fa5dedae81987f1bc93b107291ea87d900c93b6c3bb" dependencies = [ "deltalake-aws", "deltalake-azure", @@ -3583,9 +2726,9 @@ dependencies = [ [[package]] name = "deltalake-aws" -version = "0.9.1" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8e80ccc8edaad2ffd8eaa04732ae9b573cbf88a2ce58f087479427bec718c7e2" +checksum = "6e40e385e5e1403c41f0956ab189d44a8c084e93990fe29af4d396e7ed3cd13f" dependencies = [ "async-trait", "aws-config", @@ -3599,9 +2742,9 @@ dependencies = [ "deltalake-core", "futures", "maplit", - "object_store 0.12.2", + "object_store", "regex 1.11.1", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", "url", @@ -3610,17 +2753,17 @@ dependencies = [ [[package]] name = "deltalake-azure" -version = "0.9.1" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8d79b37806a7e6bb0dfa2a156ddd62e935d4c0cba6f96a2982da5dfe109b0918" +checksum = "3dfbea4786321ebd88e083ec74ce513ec7fcad9ddc880b611770dee012652567" dependencies = [ "async-trait", "bytes", "deltalake-core", "futures", - "object_store 0.12.2", + "object_store", "regex 1.11.1", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", "url", @@ -3628,49 +2771,51 @@ dependencies = [ [[package]] name = "deltalake-core" -version = "0.26.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a8a93bdeb209b17fac1733beea819810689c0b7e88be3d580f9f548d9da6168c" -dependencies = [ - "arrow 55.0.0", - "arrow-arith 55.0.0", - "arrow-array 55.0.0", - "arrow-buffer 55.0.0", - "arrow-cast 55.0.0", - "arrow-ipc 55.0.0", - "arrow-json 55.0.0", - "arrow-ord 55.0.0", - "arrow-row 55.0.0", - "arrow-schema 55.0.0", - "arrow-select 55.0.0", +version = "0.25.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "eb0e2d408fe4cb2c3a81c241c8128fdd359dca92a74367b8671fbac206483163" +dependencies = [ + "arrow", + "arrow-arith", + "arrow-array", + "arrow-buffer", + "arrow-cast", + "arrow-ipc", + "arrow-json", + "arrow-ord", + "arrow-row", + "arrow-schema", + "arrow-select", "async-trait", "bytes", "cfg-if", "chrono", "dashmap", - "datafusion 47.0.0", - "datafusion-common 47.0.0", - "datafusion-expr 47.0.0", - "datafusion-functions 47.0.0", - "datafusion-functions-aggregate 47.0.0", - "datafusion-physical-expr 47.0.0", - "datafusion-physical-plan 47.0.0", + "datafusion", + "datafusion-common", + "datafusion-expr", + "datafusion-functions", + "datafusion-functions-aggregate", + "datafusion-physical-expr", + "datafusion-physical-plan", "datafusion-proto", - "datafusion-sql 47.0.0", - "delta_kernel 0.10.0", - "deltalake-derive", + "datafusion-sql", + "delta_kernel", "either", + "errno", + "fix-hidden-lifetime-bug", "futures", "humantime", "indexmap 2.9.0", "itertools 0.14.0", + "libc", "maplit", "num-bigint", "num-traits", "num_cpus", - "object_store 0.12.2", + "object_store", "parking_lot 0.12.3", - "parquet 55.0.0", + "parquet", "percent-encoding", "pin-project-lite", "rand 0.8.5", @@ -3678,9 +2823,9 @@ dependencies = [ "roaring", "serde", "serde_json", - "sqlparser 0.56.0", + "sqlparser 0.53.0", "strum", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", "url", @@ -3689,32 +2834,19 @@ dependencies = [ "z85", ] -[[package]] -name = "deltalake-derive" -version = "0.26.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6bdd39efa077173455fa69c17437141d14ec6273a371d7d3d25ea7f30f61d4c9" -dependencies = [ - "convert_case 0.8.0", - "itertools 0.14.0", - "proc-macro2", - "quote", - "syn 2.0.100", -] - [[package]] name = "deltalake-gcp" -version = "0.10.1" +version = "0.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "68535c5eb131ceeb713bfc7664d12b270ade5631257ad1d3e13663e4143e8d99" +checksum = "fa80de5b3e9e53eb9a98d976ac1d64a70b798a73d63cdd83497cc317a5063602" dependencies = [ "async-trait", "bytes", "deltalake-core", "futures", - "object_store 0.12.2", + "object_store", "regex 1.11.1", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", "url", @@ -3757,7 +2889,7 @@ version = "0.99.19" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3da29a38df43d6f156149c9b43ded5e018ddff2a855cf2cfd62e8cd7d079c69f" dependencies = [ - "convert_case 0.4.0", + "convert_case", "proc-macro2", "quote", "rustc_version", @@ -4013,6 +3145,26 @@ dependencies = [ "subtle", ] +[[package]] +name = "fix-hidden-lifetime-bug" +version = "0.2.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ab7b4994e93dd63050356bdde7d417591d1b348523638dc1c1f539f16e338d55" +dependencies = [ + "fix-hidden-lifetime-bug-proc_macros", +] + +[[package]] +name = "fix-hidden-lifetime-bug-proc_macros" +version = "0.2.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e8f0de9daf465d763422866d0538f07be1596e05623e120b37b4f715f5585200" +dependencies = [ + "proc-macro2", + "quote", + "syn 1.0.109", +] + [[package]] name = "fixedbitset" version = "0.5.7" @@ -4029,16 +3181,6 @@ dependencies = [ "rustc_version", ] -[[package]] -name = "flatbuffers" -version = "25.2.10" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1045398c1bfd89168b5fd3f1fc11f6e70b34f6f66300c87d44d3de849463abf1" -dependencies = [ - "bitflags 2.9.0", - "rustc_version", -] - [[package]] name = "flate2" version = "1.1.1" @@ -4046,7 +3188,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7ced92e76e966ca2fd84c8f7aa01a4aea65b0eb6648d72f7c8f3e2764a67fece" dependencies = [ "crc32fast", - "libz-rs-sys", "miniz_oxide 0.8.8", ] @@ -4133,7 +3274,7 @@ dependencies = [ "parking_lot 0.12.3", "pin-project", "serde", - "thiserror", + "thiserror 2.0.12", "tokio", ] @@ -4166,7 +3307,7 @@ dependencies = [ "parking_lot 0.12.3", "pin-project", "serde", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", ] @@ -4201,7 +3342,7 @@ dependencies = [ "pin-project", "rand 0.9.0", "serde", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", "twox-hash 2.1.0", @@ -5228,15 +4369,6 @@ dependencies = [ "escape8259", ] -[[package]] -name = "libz-rs-sys" -version = "0.5.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "172a788537a2221661b480fee8dc5f96c580eb34fa88764d3205dc356c7e4221" -dependencies = [ - "zlib-rs", -] - [[package]] name = "linux-raw-sys" version = "0.4.15" @@ -5411,10 +4543,10 @@ version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3641f6a55539a8b6e5349b3bdfb5b315714fbceda3253815838f49e40e3ea757" dependencies = [ - "arrow-array 54.3.1", - "arrow-buffer 54.3.1", - "arrow-data 54.3.1", - "arrow-schema 54.3.1", + "arrow-array", + "arrow-buffer", + "arrow-data", + "arrow-schema", "bytemuck", "half", "serde", @@ -5726,44 +4858,6 @@ dependencies = [ "walkdir", ] -[[package]] -name = "object_store" -version = "0.12.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7781f96d79ed0f961a7021424ab01840efbda64ae7a505aaea195efc91eaaec4" -dependencies = [ - "async-trait", - "base64 0.22.1", - "bytes", - "chrono", - "form_urlencoded", - "futures", - "http 1.3.1", - "http-body-util", - "httparse", - "humantime", - "hyper 1.6.0", - "itertools 0.14.0", - "md-5", - "parking_lot 0.12.3", - "percent-encoding", - "quick-xml", - "rand 0.9.0", - "reqwest", - "ring", - "rustls-pemfile 2.2.0", - "serde", - "serde_json", - "serde_urlencoded", - "thiserror", - "tokio", - "tracing", - "url", - "walkdir", - "wasm-bindgen-futures", - "web-time", -] - [[package]] name = "once_cell" version = "1.21.3" @@ -5830,7 +4924,7 @@ dependencies = [ "futures-sink", "js-sys", "pin-project-lite", - "thiserror", + "thiserror 2.0.12", "tracing", ] @@ -5863,7 +4957,7 @@ dependencies = [ "opentelemetry_sdk", "prost", "reqwest", - "thiserror", + "thiserror 2.0.12", "tracing", ] @@ -5894,7 +4988,7 @@ dependencies = [ "percent-encoding", "rand 0.8.5", "serde_json", - "thiserror", + "thiserror 2.0.12", "tracing", ] @@ -6013,18 +5107,18 @@ dependencies = [ [[package]] name = "parquet" -version = "54.3.1" +version = "54.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bfb15796ac6f56b429fd99e33ba133783ad75b27c36b4b5ce06f1f82cc97754e" +checksum = "f88838dca3b84d41444a0341b19f347e8098a3898b0f21536654b8b799e11abd" dependencies = [ "ahash 0.8.11", - "arrow-array 54.3.1", - "arrow-buffer 54.3.1", - "arrow-cast 54.3.1", - "arrow-data 54.3.1", - "arrow-ipc 54.3.1", - "arrow-schema 54.3.1", - "arrow-select 54.3.1", + "arrow-array", + "arrow-buffer", + "arrow-cast", + "arrow-data", + "arrow-ipc", + "arrow-schema", + "arrow-select", "base64 0.22.1", "brotli", "bytes", @@ -6036,7 +5130,7 @@ dependencies = [ "lz4_flex", "num", "num-bigint", - "object_store 0.11.2", + "object_store", "paste", "seq-macro", "simdutf8", @@ -6045,42 +5139,7 @@ dependencies = [ "tokio", "twox-hash 1.6.3", "zstd", -] - -[[package]] -name = "parquet" -version = "55.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cd31a8290ac5b19f09ad77ee7a1e6a541f1be7674ad410547d5f1eef6eef4a9c" -dependencies = [ - "ahash 0.8.11", - "arrow-array 55.0.0", - "arrow-buffer 55.0.0", - "arrow-cast 55.0.0", - "arrow-data 55.0.0", - "arrow-ipc 55.0.0", - "arrow-schema 55.0.0", - "arrow-select 55.0.0", - "base64 0.22.1", - "brotli", - "bytes", - "chrono", - "flate2", - "futures", - "half", - "hashbrown 0.15.2", - "lz4_flex", - "num", - "num-bigint", - "object_store 0.12.2", - "paste", - "seq-macro", - "simdutf8", - "snap", - "thrift", - "tokio", - "twox-hash 2.1.0", - "zstd", + "zstd-sys", ] [[package]] @@ -6132,7 +5191,7 @@ dependencies = [ "postgres-types", "rand 0.8.5", "rust_decimal", - "thiserror", + "thiserror 2.0.12", "tokio", "tokio-rustls 0.26.2", "tokio-util", @@ -6481,7 +5540,7 @@ dependencies = [ "rustc-hash 2.1.1", "rustls 0.23.26", "socket2", - "thiserror", + "thiserror 2.0.12", "tokio", "tracing", "web-time", @@ -6501,7 +5560,7 @@ dependencies = [ "rustls 0.23.26", "rustls-pki-types", "slab", - "thiserror", + "thiserror 2.0.12", "tinyvec", "tracing", "web-time", @@ -7181,8 +6240,8 @@ version = "0.13.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a0462b8e06478cd310e8de11ea2e64c214522275a0b537b3879dbed24a9e01b5" dependencies = [ - "arrow-array 54.3.1", - "arrow-schema 54.3.1", + "arrow-array", + "arrow-schema", "bytemuck", "chrono", "half", @@ -7470,26 +6529,24 @@ dependencies = [ "similar", "subst", "tempfile", - "thiserror", + "thiserror 2.0.12", "tracing", ] [[package]] name = "sqlparser" -version = "0.54.0" +version = "0.53.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c66e3b7374ad4a6af849b08b3e7a6eda0edbd82f0fd59b57e22671bf16979899" +checksum = "05a528114c392209b3264855ad491fcce534b94a38771b0a0b97a79379275ce8" dependencies = [ "log 0.4.27", - "recursive", - "sqlparser_derive", ] [[package]] name = "sqlparser" -version = "0.55.0" +version = "0.54.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c4521174166bac1ff04fe16ef4524c70144cd29682a45978978ca3d7f4e0be11" +checksum = "c66e3b7374ad4a6af849b08b3e7a6eda0edbd82f0fd59b57e22671bf16979899" dependencies = [ "log 0.4.27", "recursive", @@ -7498,9 +6555,9 @@ dependencies = [ [[package]] name = "sqlparser" -version = "0.56.0" +version = "0.55.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e68feb51ffa54fc841e086f58da543facfe3d7ae2a60d69b0a8cbbd30d16ae8d" +checksum = "c4521174166bac1ff04fe16ef4524c70144cd29682a45978978ca3d7f4e0be11" dependencies = [ "log 0.4.27", "recursive", @@ -7567,18 +6624,18 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f" [[package]] name = "strum" -version = "0.27.1" +version = "0.26.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f64def088c51c9510a8579e3c5d67c65349dcf755e5479ad3d010aa6454e2c32" +checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06" dependencies = [ "strum_macros", ] [[package]] name = "strum_macros" -version = "0.27.1" +version = "0.26.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c77a8c5abcaf0f9ce05d62342b7d298c346515365c36b673df4ebe3ced01fde8" +checksum = "4c6bee85a5a24955dc440386795aa378cd9cf82acd5f764469152d2270e581be" dependencies = [ "heck", "proc-macro2", @@ -7703,13 +6760,33 @@ dependencies = [ "windows-sys 0.59.0", ] +[[package]] +name = "thiserror" +version = "1.0.69" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52" +dependencies = [ + "thiserror-impl 1.0.69", +] + [[package]] name = "thiserror" version = "2.0.12" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708" dependencies = [ - "thiserror-impl", + "thiserror-impl 2.0.12", +] + +[[package]] +name = "thiserror-impl" +version = "1.0.69" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.100", ] [[package]] @@ -7812,8 +6889,8 @@ dependencies = [ "actix-service", "actix-web", "anyhow", - "arrow 54.2.1", - "arrow-schema 54.3.1", + "arrow", + "arrow-schema", "async-stream", "async-trait", "aws-config", @@ -7826,12 +6903,12 @@ dependencies = [ "color-eyre", "criterion", "crossbeam", - "datafusion 46.0.1", - "datafusion-common 46.0.1", + "datafusion", + "datafusion-common", "datafusion-functions-json", "datafusion-postgres", "datafusion-uwheel", - "delta_kernel 0.12.1", + "delta_kernel", "deltalake", "dotenv", "env_logger", @@ -7841,7 +6918,7 @@ dependencies = [ "lazy_static", "log 0.4.27", "metrics", - "object_store 0.11.2", + "object_store", "opentelemetry", "opentelemetry-otlp", "opentelemetry_sdk", @@ -8416,6 +7493,17 @@ version = "0.9.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a" +[[package]] +name = "visibility" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d674d135b4a8c1d7e813e2f8d1c9a58308aee4a680323066025e53132218bd91" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.100", +] + [[package]] name = "vsimd" version = "0.8.0" @@ -9024,12 +8112,6 @@ dependencies = [ "syn 2.0.100", ] -[[package]] -name = "zlib-rs" -version = "0.5.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "626bd9fa9734751fc50d6060752170984d7053f5a39061f524cda68023d4db8a" - [[package]] name = "zstd" version = "0.13.3" diff --git a/Cargo.toml b/Cargo.toml index 8fd1176..c4073fb 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -20,7 +20,7 @@ log = "0.4.25" color-eyre = "0.6.3" arrow-schema = "54.1.0" regex = "1.11.1" -deltalake = { version = "0.26.2", features = ["datafusion", "s3","azure", "gcs",] } +deltalake = { version = "0.25", features = ["datafusion", "s3","azure", "gcs",] } delta_kernel = { version = "0.8.0", features = [ "arrow-conversion", "default-engine", From c8203d3d8882ecd733b2ae5a9318dba11222acf3 Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 16 Jun 2025 14:20:49 +0100 Subject: [PATCH 17/19] fix : revert version changes --- src/delta.rs | 3 ++- src/obj_store.rs | 8 ++++---- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/src/delta.rs b/src/delta.rs index 9411507..2791e6a 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -4,8 +4,9 @@ use deltalake::{ DeltaTable, DeltaTableBuilder, DeltaTableError, arrow::record_batch::RecordBatch, operations::{create::CreateBuilder, write::WriteBuilder}, - logstore::ObjectStoreRef, + }; +use deltalake_core::storage::ObjectStoreRef; use object_store::{aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; use tokio; use url::Url; diff --git a/src/obj_store.rs b/src/obj_store.rs index d12050a..8827157 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -378,11 +378,11 @@ impl DeltaCachedObjectStore { meta: ObjectMeta { location: location.clone(), last_modified: DateTime::::MIN_UTC, - size: cached_obj.original_size as u64, + size: cached_obj.original_size , e_tag: cached_obj.etag.clone(), version: None, }, - range: 0..cached_obj.original_size as u64, + range: 0..cached_obj.original_size , attributes: Default::default(), }); } @@ -402,7 +402,7 @@ impl DeltaCachedObjectStore { let meta = result.meta.clone(); // Only cache if object size is within limits - if meta.size <= self.config.max_object_size as u64 { + if meta.size <= self.config.max_object_size { // Read the entire payload for caching let bytes = result.bytes().await?; @@ -501,7 +501,7 @@ impl ObjectStore for DeltaCachedObjectStore { self.get_with_cache(location, options).await } - async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { + async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { let options = GetOptions { range: Some(GetRange::Bounded(range)), ..Default::default() From 6ad00f293959d9dc8cf79e32674161947477518f Mon Sep 17 00:00:00 2001 From: = <=> Date: Mon, 16 Jun 2025 15:36:59 +0100 Subject: [PATCH 18/19] fix : revert version changes --- src/delta.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/delta.rs b/src/delta.rs index 2791e6a..b615f1a 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -4,9 +4,9 @@ use deltalake::{ DeltaTable, DeltaTableBuilder, DeltaTableError, arrow::record_batch::RecordBatch, operations::{create::CreateBuilder, write::WriteBuilder}, - + storage::ObjectStoreRef, }; -use deltalake_core::storage::ObjectStoreRef; + use object_store::{aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; use tokio; use url::Url; From 364a46540b0082a46def786cf3471448b770485d Mon Sep 17 00:00:00 2001 From: = <=> Date: Sun, 29 Jun 2025 00:18:45 +0100 Subject: [PATCH 19/19] extra version changes --- Cargo.toml | 6 +-- src/delta.rs | 124 +++++++++++++++++++++++++---------------------- src/obj_store.rs | 26 ++++++---- 3 files changed, 84 insertions(+), 72 deletions(-) diff --git a/Cargo.toml b/Cargo.toml index c4073fb..c1a5340 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -5,8 +5,8 @@ edition = "2024" [dependencies] tokio = { version = "1.43", features = ["full"] } -foyer = {version ="0.17.0",features=["serde"]} -object_store = { version = "0.11.2", features = ["aws", "azure", "gcp"] } +foyer = {version ="0.17.3",features=["serde"]} +object_store = { version = "0.12.2", features = ["aws", "azure", "gcp"] } datafusion = "46.0.0" arrow = "54.2.0" uuid = { version = "1.13", features = ["v4", "serde"] } @@ -20,7 +20,7 @@ log = "0.4.25" color-eyre = "0.6.3" arrow-schema = "54.1.0" regex = "1.11.1" -deltalake = { version = "0.25", features = ["datafusion", "s3","azure", "gcs",] } +deltalake = { version = "0.26.2", features = ["datafusion", "s3","azure", "gcs",] } delta_kernel = { version = "0.8.0", features = [ "arrow-conversion", "default-engine", diff --git a/src/delta.rs b/src/delta.rs index b615f1a..02e57fd 100644 --- a/src/delta.rs +++ b/src/delta.rs @@ -3,15 +3,16 @@ use std::{collections::HashMap, sync::Arc, time::Duration}; use deltalake::{ DeltaTable, DeltaTableBuilder, DeltaTableError, arrow::record_batch::RecordBatch, - operations::{create::CreateBuilder, write::WriteBuilder}, - storage::ObjectStoreRef, + operations::write::WriteBuilder, + logstore::{default_logstore, ObjectStoreRef}, + operations::create::{CreateBuilder}, + kernel::StructField, }; - use object_store::{aws::AmazonS3Builder, azure::MicrosoftAzureBuilder, gcp::GoogleCloudStorageBuilder, local::LocalFileSystem, memory::InMemory}; use tokio; use url::Url; -use crate::obj_store::{CacheMetrics, DeltaCacheBuilder, DeltaCacheConfig}; +use crate::store::{DeltaCacheBuilder, DeltaCacheConfig}; /// Helper struct for creating Delta tables with caching pub struct CachedDeltaTableBuilder { @@ -164,15 +165,15 @@ impl CachedDeltaTableBuilder { } } - - /// Convenience functions for common Delta operations with caching pub struct CachedDeltaOps; impl CachedDeltaOps { /// Create a new Delta table with caching enabled pub async fn create_table( - table_uri: &str, cache_config: Option, + table_uri: &str, + schema: Arc, + cache_config: Option, ) -> Result { let mut builder = CachedDeltaTableBuilder::new(table_uri); @@ -180,15 +181,21 @@ impl CachedDeltaOps { builder = builder.with_cache_config(config); } - let table = builder.build().await?; + let store = builder.create_base_object_store().await?; + let url = Url::parse(table_uri).map_err(|e| DeltaTableError::Generic(e.to_string()))?; + let log_store = default_logstore(store, &url, &Default::default()); + + let columns: Vec = schema + .fields() + .iter() + .map(|f| StructField::try_from(f.as_ref()).unwrap()) + .collect(); - CreateBuilder::new() - .with_log_store(table.log_store()) + CreateBuilder::new() + .with_log_store(log_store) .with_table_name(table_uri) - + .with_columns(columns) .await - - } /// Open an existing Delta table with caching @@ -219,81 +226,54 @@ impl CachedDeltaOps { } } -#[tokio::main] -async fn main() -> Result<(), Box> { - // Example 1: Simple cached Delta table - let cache_config = DeltaCacheConfig { - memory_capacity: 256 * 1024 * 1024, // 256MB - disk_capacity: 1024 * 1024 * 1024, // 1GB - disk_cache_dir: "/tmp/delta_cache".to_string(), - ttl_seconds: 3600, // 1 hour - enable_metrics: true, - enable_cache_warming: true, - ..Default::default() - }; - let table = CachedDeltaTableBuilder::new("s3://my-bucket/my-table") - .with_cache_config(cache_config) - .with_storage_option("AWS_REGION", "us-west-2") - .with_storage_option("AWS_ACCESS_KEY_ID", "your-access-key") - .with_storage_option("AWS_SECRET_ACCESS_KEY", "your-secret-key") - .build() - .await?; - println!("Table loaded with {} files", table.get_files_count()); - - - - Ok(()) -} #[cfg(test)] mod tests { - use std::sync::Arc; + use std::{fmt::Error, sync::Arc}; use arrow::{ array::{Int32Array, StringArray}, datatypes::{DataType, Field, Schema}, + record_batch::RecordBatch, }; - use tempfile::TempDir; + use tempfile::{tempdir, TempDir}; use super::*; #[tokio::test] async fn test_cached_delta_table_creation() { - let temp_dir = TempDir::new().unwrap(); - let table_uri = format!("file://{}", temp_dir.path().to_str().unwrap()); + let dir = tempdir().unwrap(); + let table_uri = format!("file://{}/", dir.path().to_str().unwrap()); - // Create schema - let schema = Arc::new(Schema::new(vec![ + let _schema = Arc::new(Schema::new(vec![ Field::new("id", DataType::Int32, false), Field::new("name", DataType::Utf8, true), ])); - // Create cache config + let cache_dir = dir.path().join("cache"); + std::fs::create_dir(&cache_dir).unwrap(); + let cache_config = DeltaCacheConfig { - memory_capacity: 64 * 1024 * 1024, // 64MB - disk_capacity: 128 * 1024 * 1024, // 128MB - disk_cache_dir: temp_dir.path().join("cache").to_str().unwrap().to_string(), - ttl_seconds: 300, // 5 minutes - enable_metrics: true, + disk_cache_dir: cache_dir.to_str().unwrap().to_string(), + disk_capacity: 0, // Set to 0 to avoid using disk, but provide a valid path ..Default::default() }; - // Create table with caching - let table = CachedDeltaOps::create_table(&table_uri, Some(cache_config)).await.unwrap(); + // Create the table + let result = CachedDeltaOps::create_table(&table_uri, _schema.clone(), Some(cache_config.clone())).await; - // Verify the table was created - assert!(table.get_files_count() == 0); // New table, no data files yet + let table = result.unwrap(); - + assert_eq!( format!("file://{}", table.table_uri()), table_uri); } #[tokio::test] async fn test_write_and_read_with_cache() { let temp_dir = TempDir::new().unwrap(); - let table_uri = format!("file://{}", temp_dir.path().to_str().unwrap()); + let table_uri = format!("file://{}/", temp_dir.path().to_str().unwrap()); // Create schema let schema = Arc::new(Schema::new(vec![ @@ -302,7 +282,9 @@ mod tests { ])); // Create table with cache - let mut table = CachedDeltaOps::create_table(&table_uri, Some(DeltaCacheConfig::default())).await.unwrap(); + let mut table = CachedDeltaOps::create_table(&table_uri, schema.clone(), Some(DeltaCacheConfig::default())) + .await + .unwrap(); // Create some test data let batch = RecordBatch::try_new( @@ -327,7 +309,31 @@ mod tests { } #[tokio::test] - async fn test_write_and_read_with_caches3() { - let _s= main(); + async fn test_write_and_read_with_caches3() -> Result<(),deltalake::DeltaTableError> { + // Example 1: Simple cached Delta table + let cache_config = DeltaCacheConfig { + memory_capacity: 256 * 1024 * 1024, // 256MB + disk_capacity: 0, // Use memory-only cache + disk_cache_dir: "".to_string(), // Empty string for memory-only + ttl_seconds: 3600, // 1 hour + enable_metrics: true, + enable_cache_warming: true, + ..Default::default() + }; + + let table = CachedDeltaTableBuilder::new("s3://my-bucket/my-table") + .with_cache_config(cache_config) + .with_storage_option("AWS_REGION", "us-west-2") + .with_storage_option("AWS_ACCESS_KEY_ID", "your-access-key") + .with_storage_option("AWS_SECRET_ACCESS_KEY", "your-secret-key") + .build() + .await?; + + println!("Table loaded with {} files", table.get_files_count()); + + + + + Ok(()) } } diff --git a/src/obj_store.rs b/src/obj_store.rs index 8827157..5b7eb76 100644 --- a/src/obj_store.rs +++ b/src/obj_store.rs @@ -11,7 +11,7 @@ use async_trait::async_trait; use bytes::Bytes; use chrono::DateTime; use foyer::{DirectFsDeviceOptions, Engine, HybridCache, HybridCacheBuilder}; -use futures::stream::{BoxStream, StreamExt, TryStreamExt}; +use futures::stream::{BoxStream, StreamExt}; use object_store::{ GetOptions, GetRange, GetResult, GetResultPayload, ListResult, MultipartUpload, ObjectMeta, ObjectStore, PutMultipartOpts, PutOptions, PutPayload, PutResult, Result as ObjectStoreResult, path::Path, @@ -176,11 +176,18 @@ impl DeltaCachedObjectStore { /// Create a new cached object store pub async fn new(inner: Arc, config: DeltaCacheConfig) -> ObjectStoreResult { // Build the hybrid cache - let cache = HybridCacheBuilder::new() + let mut builder = HybridCacheBuilder::new() .memory(config.memory_capacity) - .storage(Engine::Large) - .with_device_options(DirectFsDeviceOptions::new(&config.disk_cache_dir).with_capacity(config.disk_capacity)) - .build() + .storage(Engine::Large); + + if config.disk_capacity > 0 { + builder = builder.with_device_options( + DirectFsDeviceOptions::new(&config.disk_cache_dir) + .with_capacity(config.disk_capacity), + ); + } + + let cache = builder.build() .await .map_err(|e| object_store::Error::Generic { store: "DeltaCache", @@ -378,11 +385,11 @@ impl DeltaCachedObjectStore { meta: ObjectMeta { location: location.clone(), last_modified: DateTime::::MIN_UTC, - size: cached_obj.original_size , + size: cached_obj.original_size as u64, e_tag: cached_obj.etag.clone(), version: None, }, - range: 0..cached_obj.original_size , + range: 0..cached_obj.original_size as u64, attributes: Default::default(), }); } @@ -402,7 +409,7 @@ impl DeltaCachedObjectStore { let meta = result.meta.clone(); // Only cache if object size is within limits - if meta.size <= self.config.max_object_size { + if meta.size <= self.config.max_object_size as u64 { // Read the entire payload for caching let bytes = result.bytes().await?; @@ -501,7 +508,7 @@ impl ObjectStore for DeltaCachedObjectStore { self.get_with_cache(location, options).await } - async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { + async fn get_range(&self, location: &Path, range: Range) -> ObjectStoreResult { let options = GetOptions { range: Some(GetRange::Bounded(range)), ..Default::default() @@ -533,7 +540,6 @@ impl ObjectStore for DeltaCachedObjectStore { let prefix = prefix.map(|p| p.to_owned()); Box::pin(stream! { let mut stream = inner.list(prefix.as_ref()); - use futures::StreamExt; while let Some(item) = stream.next().await { yield item; }