Release 433 (10 Nov 2023)

General

• Improve planning time and resulting plan efficiency for queries involving UNION ALL with LIMIT. ({issue}19471)
• Fix long query planning times for queries with multiple window functions. ({issue}18491)
• Fix resource groups not noticing updates to the softMemoryLimit if it is changed from a percent-based value to an absolute value. ({issue}19626)
• Fix potential query failure for queries involving arrays, GROUP BY, or DISTINCT. ({issue}19596)

BigQuery connector

• Fix incorrect results for queries involving projections and the query table function. ({issue}19570)

Delta Lake connector

• Fix query failure when reading ORC files with a DECIMAL column that contains only null values. ({issue}19636)
• Fix possible JVM crash when reading short decimal columns in Parquet files created by Impala. ({issue}19697)

Hive connector

• Add support for reading tables where a column's type has been changed from boolean to varchar. ({issue}19571)
• Add support for reading tables where a column's type has been changed from varchar to double. ({issue}19517)
• Add support for reading tables where a column's type has been changed from tinyint, smallint, integer, or bigint to double. ({issue}19520)
• Add support for altering table comments in the Glue catalog. ({issue}19073)
• Fix query failure when reading ORC files with a DECIMAL column that contains only null values. ({issue}19636)
• Fix possible JVM crash when reading short decimal columns in Parquet files created by Impala. ({issue}19697)

Hudi connector

• Fix query failure when reading ORC files with a DECIMAL column that contains only null values. ({issue}19636)
• Fix possible JVM crash when reading short decimal columns in Parquet files created by Impala. ({issue}19697)

Iceberg connector

• Fix incorrect query results when querying Parquet files with dynamic filtering on UUID columns. ({issue}19670)
• Fix query failure when reading ORC files with a DECIMAL column that contains only null values. ({issue}19636)
• Fix possible JVM crash when reading short decimal columns in Parquet files created by Impala. ({issue}19697)
• Prevent creation of separate entries for storage tables of materialized views. ({issue}18853)

SPI

• Add JMX metrics for event listeners through trino.eventlistener:name=EventListenerManager. ({issue}19623)