Issues

Distributed procedure support in Presto
#26788 · hantangwangd opened on Dec 12, 2025
2
Materialized Views support in Presto
#26612 · tdcmeehan opened on Nov 13, 2025
1
Presto/Presto Native Table functions
#24648 · aditi-pandit opened on Feb 27, 2025
1

Flaky test in redis-hbo-provider: TestHistoryBasedRedisStatisticsTracking.testConcurrentHistoryBasedStatsCalculator fails intermittently in CI
Bug
prestodb/presto#28575 · opened on Oct 1, 2026
PrestoS3OutputStream writes byte-by-byte: missing write(byte[], int, int) override makes S3 uploads CPU-bound
prestodb/presto#28574 · opened on Oct 1, 2026
Casting to DECIMAL(38, 38) fails for representable values (e.g. 0)
prestodb/presto#28553 · opened on Sep 25, 2026
1
Iceberg: a renamed field inside a struct is read as NULL (ORC always, Parquet with dereference pushdown)
prestodb/presto#28539 · opened on Sep 23, 2026
Report total Prestissimo worker memory usage (calculated by LinuxMemoryChecker) via Presto coordinator endpoint
prestodb/presto#28529 · opened on Sep 22, 2026
Order INNER join filter conjuncts: ON-clause equalities should run before pushed-down post-join predicates
prestodb/presto#28523 · opened on Sep 21, 2026
1
Flaky test: TestHistoryBasedStatsTracking.testJoinWithProbeNull fails sometimes in CI
prestodb/presto#28518 · opened on Sep 19, 2026
1
UPDATE statement with semi-join fails when PARTITIONED join distribution type is specified
prestodb/presto#28515 · opened on Sep 18, 2026
[Iceberg] Inconsistent UUID storage / behavior
prestodb/presto#28513 · opened on Sep 18, 2026
2
Outer-to-inner join conversion fires on null-sensitive (COALESCE / IS NULL / CASE) conjuncts
prestodb/presto#28500 · opened on Sep 16, 2026
1
CPU 100% / query never finishes: UnaliasSymbolReferences dedup creates mapping cycle from equal constants
prestodb/presto#28482 · opened on Sep 14, 2026
IcebergFilterPushdown disables COUNT(*)/MIN/MAX metadata optimization, causing full TableScan
prestodb/presto#28480 · opened on Sep 12, 2026
1
SFM sketch randomized merge results in upward cardinality bias
prestodb/presto#28461 · opened on Sep 9, 2026
OpenLineage connector fails with NoClassDefFoundError for Jackson Blackbird class
prestodb/presto#28460 · opened on Sep 9, 2026
2
presto-kafka connector bugs
prestodb/presto#28457 · opened on Sep 8, 2026
1
CI: Restrict CI jobs to only relevant ones
prestodb/presto#28441 · opened on Sep 3, 2026
1
set_agg and histogram disagree on NULL handling, and there is no keys-only distinct aggregation
prestodb/presto#28365 · opened on Aug 17, 2026
Support for ANSI SQL syntax in TRIM function
prestodb/presto#28362 · opened on Aug 17, 2026
2
Track eslint-plugin-react-hooks ESLint 10 peer dep support to remove legacy-peer-deps
prestodb/presto#28330 · opened on Aug 12, 2026
Potential Vulnerabilities Due To Hidden Dependencies
prestodb/presto#28317 · opened on Aug 11, 2026
UUID values byte-swapped when read inside a nested column
Bug
prestodb/presto#28313 · opened on Aug 10, 2026
Local properties are discarded when any of their columns is projected away
prestodb/presto#28300 · opened on Aug 9, 2026
Grouped execution is disabled for the entire fragment when a FULL/RIGHT join has a remote (repartitioned) build side, even when the probe subtree is a colocated bucketed join
prestodb/presto#28283 · opened on Aug 6, 2026
Fix inconsistent TIMESTAMP WITH TIME ZONE semantics
prestodb/presto#28252 · opened on Jul 31, 2026
5
Add a Java-coordinator + Prestissimo-worker test for Iceberg v3 geometry reads
prestodb/presto#28245 · opened on Jul 29, 2026