Release 395 (7 Sep 2022)

General

Reduce memory consumption when fault-tolerant execution is enabled. ({issue}13855)
Reduce memory consumption of aggregations. ({issue}12512)
Improve performance of aggregations with decimals. ({issue}13573)
Improve concurrency for large clusters. ({issue}13934, 13986)
Remove information_schema.role_authorization_descriptors table. ({issue}11341)
Fix SHOW CREATE TABLE or SHOW COLUMNS showing an invalid type for columns that use a reserved keyword as column name. ({issue}13483)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Add support for the ALTER TABLE ... RENAME TO statement with a Glue metastore. ({issue}12985)
Improve performance of inserts by automatically scaling the number of writers within a worker node. ({issue}13111)
Enforce delta.checkpoint.writeStatsAsJson and delta.checkpoint.writeStatsAsStruct table properties to ensure table statistics are written in the correct format. ({issue}12031)

Improve performance of inserts by automatically scaling the number of writers within a worker node. ({issue}13111)
Improve performance of S3 Select when using CSV files as an input. ({issue}13754)
Fix error where the S3 KMS key is not searched in the proper AWS region when S3 client-side encryption is used. ({issue}13715)

Improve performance of inserts by automatically scaling the number of writers within a worker node. ({issue}13111)
Fix creating metadata and manifest files with a URL-encoded name on S3 when the metadata location has trailing slashes. ({issue}13759)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Fix query failure when adding, renaming, or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Add support for case-insensitive table name matching with the prometheus.case-insensitive-name-matching configuration property. ({issue}8740)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Fix query failure when renaming or dropping a column with a name which matches a reserved keyword or has special characters which require it to be quoted. ({issue}13839)

Add support for dynamic function resolution. ({issue}8)
Rename LIKE_PATTERN_FUNCTION_NAME to LIKE_FUNCTION_NAME in StandardFunctions. ({issue}13965)
Remove the listAllRoleGrants method from ConnectorMetadata. ({issue}11341)