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Deoptimization storm in cached PageFilter code causes severe query slowdown

Status: Open.

Bug

#31029 In trinodb/trino;

· Max-Cheng opened on Sep 8, 2026

Support PostgreSQL (and other dialects) in the DB session property manager

docs

Status: Open.

Feature

#31013 In trinodb/trino;

· RoeyoOgen opened on Sep 5, 2026

TRY does not catch array subscript error when subscript result is ROW-dereferenced

Status: Open.

Bug

#31008 In trinodb/trino;

· wITTus opened on Sep 4, 2026

Incorrect trim result for CHAR when trimming non-whitespace characters

correctness

Status: Open.

Bug

#31004 In trinodb/trino;

· findepi opened on Sep 4, 2026

Incorrect result of upper over "ß"

Status: Open.

Bug

#30995 In trinodb/trino;

· findepi opened on Sep 4, 2026

Iceberg FOR VERSION AS OF '<branch>' reads with the branch head snapshot's schema instead of the table's current schema

Status: Open.

Bug

#30970 In trinodb/trino;

· stefan-toubia opened on Sep 1, 2026

Worker autoscaling does not effectively handle bursty concurrent queries on Iceberg data

Status: Open.

Bug

#30969 In trinodb/trino;

· saksham295 opened on Sep 1, 2026

Async split loading starves small Iceberg queries behind large-manifest scans

Status: Open.

#30967 In trinodb/trino;

· hqbhoho opened on Sep 1, 2026

Support distributed sort with retry-policy=QUERY.

Status: Open.

Feature

#30966 In trinodb/trino;

· ramcasa opened on Sep 1, 2026

Query can fail while transaction commit succeeds

Status: Open.

Bug

#30964 In trinodb/trino;

· esnhysythh opened on Sep 1, 2026

Allow JDBC connectors to push down an expression and still re-check it in the engine

Status: Open.

#30951 In trinodb/trino;

· jiwen624 opened on Aug 31, 2026

Flaky TestIcebergNessieCatalogConnectorSmokeTest.testDeleteRowsConcurrently

Flaky Tests

Status: Open.

Bug

#30928 In trinodb/trino;

· ebyhr opened on Aug 28, 2026