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Add Trino 456 release notes #23183
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| # Release 456 (6 Sep 2024) | ||
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| ## General | ||
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| * Expose additional JMX metrics about resource groups, including CPU and memory | ||
| usage, limits, and scheduling policy. ({issue}`22957`) | ||
| * Improve performance of queries involving joins when fault tolerant execution | ||
| is enabled. This [adaptive plan | ||
| optimization](/optimizer/adaptive-plan-optimizations) can be disabled with the | ||
| `fault-tolerant-execution-adaptive-join-reordering-enabled` configuration | ||
| property or the `fault_tolerant_execution_adaptive_join_reordering_enabled` | ||
| session property. ({issue}`23046`) | ||
| * Improve performance for [LZ4, Snappy and ZSTD compression and | ||
| decompression](file-compression) used for [exchange spooling with | ||
| fault-tolerant execution](fte-exchange-manager). ({issue}`22532`) | ||
| * {{breaking}} Shorten the name for the Kafka event listener to `kafka`. ({issue}`23308`) | ||
| * Extend the Kafka event listener to send split completion events. ({issue}`23065`) | ||
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| ## JDBC driver | ||
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| * Publish a [JDBC driver JAR](jdbc-installation) without bundled, third-party | ||
| dependencies. ({issue}`22098`) | ||
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| ## BigQuery connector | ||
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| * Fix failures with queries using table functions when `parent-project-id` is | ||
| defined. ({issue}`23041`) | ||
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| ## Blackhole connector | ||
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| * Add support for the `REPLACE` modifier as part of a `CREATE TABLE` statement. ({issue}`23004`) | ||
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| ## Delta Lake connector | ||
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| * Add support for creating tables with | ||
| [deletion vector](https://docs.delta.io/latest/delta-deletion-vectors.html). | ||
| ({issue}`22104`) | ||
| * Improve performance for concurrent write operations on S3 by using lock-less | ||
| Delta Lake write reconciliation. ({issue}`23145`) | ||
| * Improve performance for [LZ4, Snappy, and ZSTD compression and | ||
| decompression](file-compression). ({issue}`22532`) | ||
| * Fix SSE configuration when using S3SecurityMapping with kmsKeyId configured. ({issue}`23299`) | ||
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| ## Hive connector | ||
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| * Improve performance of queries that scan a large number of partitions. ({issue}`23194`) | ||
| * Improve performance for [LZ4, Snappy, and ZSTD compression and | ||
| decompression](file-compression). ({issue}`22532`) | ||
| * Fix OpenX JSON decoding a JSON array line that resulted in data being written | ||
| to the wrong output column. ({issue}`23120`) | ||
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| ## Hudi connector | ||
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| * Improve performance for [LZ4, Snappy, and ZSTD compression and | ||
| decompression](file-compression). ({issue}`22532`) | ||
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| ## Iceberg connector | ||
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| * Improve performance for [LZ4, Snappy, and ZSTD compression and | ||
| decompression](file-compression). ({issue}`22532`) | ||
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| ## Memory connector | ||
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| * Add support for renaming schemas with `ALTER SCHEMA ... RENAME`. ({issue}`22659`) | ||
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| ## Prometheus connector | ||
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| * Fix reading large Prometheus responses. ({issue}`23025`) | ||
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| ## SPI | ||
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| * Remove the deprecated `ConnectorMetadata.createView` method. ({issue}`23208`) | ||
| * Remove the deprecated `ConnectorMetadata.beginRefreshMaterializedView` method. | ||
| ({issue}`23212`) | ||
| * Remove the deprecated `ConnectorMetadata.finishInsert` method. ({issue}`23213`) | ||
| * Remove the deprecated `ConnectorMetadata.createTable(ConnectorSession session, | ||
| ConnectorTableMetadata tableMetadata, boolean ignoreExisting)` method. | ||
| ({issue}`23209`) | ||
| * Remove the deprecated `ConnectorMetadata.createTable(ConnectorSession session, | ||
| ConnectorTableMetadata tableMetadata, boolean ignoreExisting)` method. | ||
| ({issue}`23209`) | ||
| * Remove the deprecated `ConnectorMetadata.beginCreateTable` method. ({issue}`23211`) | ||
| * Remove the deprecated `ConnectorSplit.getInfo` method. ({issue}`23271`) | ||
| * Remove the deprecated `DecimalConversions.realToShortDecimal(long value, long | ||
| precision, long scale)` method. ( {issue}`23275`) | ||
| * Remove the deprecated constructor from the `ConstraintApplicationResult` | ||
| class. ({issue}`23272`) | ||
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