Release 433 (10 Nov 2023)#
General#
Improve planning time and resulting plan efficiency for queries involving
UNION ALL
withLIMIT
. (#19471)Fix long query planning times for queries with multiple window functions. (#18491)
Fix resource groups not noticing updates to the
softMemoryLimit
if it is changed from a percent-based value to an absolute value. (#19626)Fix potential query failure for queries involving arrays,
GROUP BY
, orDISTINCT
. (#19596)
BigQuery connector#
Fix incorrect results for queries involving projections and the
query
table function. (#19570)
Delta Lake connector#
Hive connector#
Add support for reading tables where a column’s type has been changed from
boolean
tovarchar
. (#19571)Add support for reading tables where a column’s type has been changed from
varchar
todouble
. (#19517)Add support for reading tables where a column’s type has been changed from
tinyint
,smallint
,integer
, orbigint
todouble
. (#19520)Add support for altering table comments in the Glue catalog. (#19073)
Fix query failure when reading ORC files with a
DECIMAL
column that contains only null values. (#19636)Fix possible JVM crash when reading short decimal columns in Parquet files created by Impala. (#19697)
Hudi connector#
Iceberg connector#
Fix incorrect query results when querying Parquet files with dynamic filtering on
UUID
columns. (#19670)Fix query failure when reading ORC files with a
DECIMAL
column that contains only null values. (#19636)Fix possible JVM crash when reading short decimal columns in Parquet files created by Impala. (#19697)
Prevent creation of separate entries for storage tables of materialized views. (#18853)
SPI#
Add JMX metrics for event listeners through
trino.eventlistener:name=EventListenerManager
. (#19623)