Release 458 (17 Sep 2024)
General
- Improve performance for queries with a redundant
DISTINCT clause. (#23087)
JDBC
- Add support for tracing with OpenTelemetry. (#23458)
- Remove publishing a JDBC driver JAR without bundled, third-party dependencies. (#23452)
Druid connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
Delta Lake connector
Exasol connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
Hive connector
- ⚠️ Breaking change: Deactivate legacy file system support for
all catalogs. You must activate the desired file system
support with
fs.native-azure.enabled,fs.native-gcs.enabled, fs.native-s3.enabled, or
fs.hadoop.enabled in each catalog. Use the migration guides for Azure
Storage, Google Cloud
Storage, and S3 to assist
if you have not switched from legacy support. (#23343)
- Add JMX monitoring to the native S3 file system support. (#23177)
- Reduce the number of file system operations when reading tables with file system
caching enabled. (#23327)
- Improve the
flush_metadata_cache procedure to include flushing the file
status cache. (#22412)
- Fix listing failure when Glue contains Hive unsupported tables. (#23253)
- Fix rare, long planning times when Hive metastore caching is enabled. (#23401)
Hudi connector
Iceberg connector
MariaDB connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
MySQL connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
Oracle connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
PostgreSQL connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
Redshift connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
SingleStore connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
Snowflake connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
SQL Server connector
- Reduce data transfer from remote systems for queries with large
IN lists. (#23381)
SPI
- Add
@Constraint annotation for functions. (#23449)
- Remove the deprecated constructor from the
ConnectorTableLayout class. (#23395)