Release 444 (3 Apr 2024)#
General#
Docker image#
- Update Java runtime to Java 22. (#21161) 
BigQuery connector#
- Fix failure when reading BigQuery views with Apache Arrow. (#21337) 
ClickHouse connector#
- Improve performance of reading table comments. (#21238) 
Delta Lake connector#
- Add support for reading - BYTE_STREAM_SPLITencoding in Parquet files. (#8357)
- Add support for Canned ACLs with the native S3 file system. (#21176) 
- Add support for concurrent, non-conflicting writes when a table is read and written to in the same query. (#20983) 
- Add support for reading tables with v2 checkpoints. (#19345) 
- Add support for reading shallow cloned tables. (#17011) 
- ⚠️ Remove support for split size configuration with the catalog properties - delta.max-initial-splitsand- delta.max-initial-split-size, and the catalog session property- max_initial_split_size. (#21320)
- Fix incorrect results when querying a table that’s being modified concurrently. (#21324) 
Druid connector#
- Improve performance of reading table comments. (#21238) 
Hive connector#
- Add support for reading - BYTE_STREAM_SPLITencoding in Parquet files. (#8357)
- Add support for Canned ACLs with the native S3 file system. (#21176) 
Hudi connector#
- Add support for reading - BYTE_STREAM_SPLITencoding in Parquet files. (#8357)
- Add support for Canned ACLs with the native S3 file system. (#21176) 
Iceberg connector#
- Add support for the - metadata_log_entriessystem table. (#20410)
- Add support for reading - BYTE_STREAM_SPLITencoding in Parquet files. (#8357)
- Add support for Canned ACLs with the native S3 file system. (#21176) 
Ignite connector#
- Improve performance of reading table comments. (#21238) 
MariaDB connector#
- Improve performance of reading table comments. (#21238) 
MySQL connector#
- Improve performance of reading table comments. (#21238) 
Oracle connector#
- Improve performance of reading table comments. (#21238) 
PostgreSQL connector#
- Improve performance of reading table comments. (#21238) 
Redshift connector#
- Improve performance of reading table comments. (#21238) 
SingleStore connector#
- Improve performance of reading table comments. (#21238) 
Snowflake connector#
- Add support for table comments. (#21305) 
- Improve performance of queries with - ORDER BY ... LIMITclause, or- avg,- count(distinct),- stddev, or- stddev_popaggregation functions when the computation can be pushed down to the underlying database. (#21219, #21148, #21130, #21338)
- Improve performance of reading table comments. (#21161) 
SQLServer connector#
- Improve performance of reading table comments. (#21238) 
SPI#
- Change group id and capacity of - GroupedAccumulatorStateto- inttype. (#21333)