Issues

Deep cache re-created after its table is dropped and recreated is bypassed with "view destroyed"

readysettech/readyset#1745 · opened

on Oct 23, 2026

Deep cache returns TIMESTAMP values in UTC when MySQL's default time_zone isn't UTC

readysettech/readyset#1744 · opened

on Oct 23, 2026

Deep-cached float `::text` cast loses precision and never uses scientific notation

readysettech/readyset#1742 · opened

on Oct 22, 2026

Federated base tables: deep cache without an upstream snapshot

readysettech/readyset#1741 · opened

on Oct 21, 2026

MySQL: deep cache rejects a projected join key when sources differ in ZEROFILL

readysettech/readyset#1740 · opened

on Oct 16, 2026

LOWER() and UPPER() with incorrect datatypes or literal NULLs or literal strings panics `at dataflow-expression/src/lower.rs:1055:18`

readysettech/readyset#1737 · opened

on Sep 22, 2026

CTEs or improperly formed ON condition can return panic in join.rs, 216:36

readysettech/readyset#1735 · opened

on Sep 18, 2026

Incorrect 'unsupported' label if migration times out during snapshotting

readysettech/readyset#1734 · opened

on Sep 18, 2026

Snapshot Status stuck if we fail to parse last binlog entry

readysettech/readyset#1731 · opened

on Sep 18, 2026

Snapshot status stays "in progress" after a restart

readysettech/readyset#1732 · opened

on Sep 18, 2026

Odd behavior around storing NULL bytes in Postgres "char" columns

readysettech/readyset#1730 · opened

on Sep 18, 2026

Too many elements in an expression cause Stack Overflow

readysettech/readyset#1729 · opened

on Sep 18, 2026

CAST() of decimal or integer values to TIME datatype or a TIMEDIFF() between incompatible datatypes panics and crashes `at mysql-time/src/lib.rs:554:10`

readysettech/readyset#1727 · opened

on Sep 18, 2026

MariaDB: the handshake advertises `<version>-readyset` without the MariaDB marker, and `VERSION()` and `@@version_comment` disagree with it

readysettech/readyset#1725 · opened

on Sep 17, 2026

MariaDB: built-in functions are classified as user-defined function calls, so queries using them never cache

readysettech/readyset#1724 · opened

on Sep 17, 2026

MariaDB: adapter accepts connections but never answers when `@@collation_server` has no row in `information_schema.COLLATIONS`

readysettech/readyset#1723 · opened

on Sep 17, 2026

A table dropped by a failed snapshot is never retried, and the deployment reports Online without it

readysettech/readyset#1722 · opened

on Sep 17, 2026

2

Snapshot progress lost on restart

readysettech/readyset#1721 · opened

on Sep 17, 2026

3

SET autocommit = ON permanently proxies the connection, while = 1 does not (MySQL)

readysettech/readyset#1720 · opened

on Sep 16, 2026

Deep cache returns zero rows for DECIMAL equality with a numeric literal on MySQL

readysettech/readyset#1719 · opened

on Sep 16, 2026

Deep cache returns DECIMAL arithmetic at scale 2 instead of 6 on MySQL

readysettech/readyset#1718 · opened

on Sep 16, 2026

Evaluate TLS performance

readysettech/readyset#1717 · opened

on Sep 16, 2026

Schema catalog handle uses an async RwLock, taken once per ad-hoc query

readysettech/readyset#1716 · opened

on Sep 16, 2026

Cache parsed ASTs for text-protocol queries, keyed by the literal-stripped token stream

readysettech/readyset#1714 · opened

on Sep 16, 2026

Text-protocol queries serialize on the query status cache lock, capping throughput at ~280K QPS

readysettech/readyset#1712 · opened

on Sep 15, 2026

1

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Issues

Deep cache re-created after its table is dropped and recreated is bypassed with "view destroyed"

Deep cache returns TIMESTAMP values in UTC when MySQL's default time_zone isn't UTC

Deep-cached float `::text` cast loses precision and never uses scientific notation

Federated base tables: deep cache without an upstream snapshot

MySQL: deep cache rejects a projected join key when sources differ in ZEROFILL

LOWER() and UPPER() with incorrect datatypes or literal NULLs or literal strings panics `at dataflow-expression/src/lower.rs:1055:18`

CTEs or improperly formed ON condition can return panic in join.rs, 216:36

Incorrect 'unsupported' label if migration times out during snapshotting

Snapshot Status stuck if we fail to parse last binlog entry

Snapshot status stays "in progress" after a restart

Odd behavior around storing NULL bytes in Postgres "char" columns

Too many elements in an expression cause Stack Overflow

CAST() of decimal or integer values to TIME datatype or a TIMEDIFF() between incompatible datatypes panics and crashes `at mysql-time/src/lib.rs:554:10`

MariaDB: the handshake advertises `<version>-readyset` without the MariaDB marker, and `VERSION()` and `@@version_comment` disagree with it

MariaDB: built-in functions are classified as user-defined function calls, so queries using them never cache

MariaDB: adapter accepts connections but never answers when `@@collation_server` has no row in `information_schema.COLLATIONS`

A table dropped by a failed snapshot is never retried, and the deployment reports Online without it

Snapshot progress lost on restart

SET autocommit = ON permanently proxies the connection, while = 1 does not (MySQL)

Deep cache returns zero rows for DECIMAL equality with a numeric literal on MySQL

Deep cache returns DECIMAL arithmetic at scale 2 instead of 6 on MySQL

Evaluate TLS performance

Schema catalog handle uses an async RwLock, taken once per ad-hoc query

Cache parsed ASTs for text-protocol queries, keyed by the literal-stripped token stream

Text-protocol queries serialize on the query status cache lock, capping throughput at ~280K QPS