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martint merged 1 commit into from
Sep 5, 2023
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Add Trino 426 release notes #18867

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1 change: 1 addition & 0 deletions docs/src/main/sphinx/release.md
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```{toctree}
:maxdepth: 1

release/release-426
release/release-425
release/release-424
release/release-423
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49 changes: 49 additions & 0 deletions docs/src/main/sphinx/release/release-426.md
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# Release 426 (5 Sep 2023)

## General

* Add support for `SET SESSION AUTHORIZATION` and `RESET SESSION AUTHORIZATION`. ({issue}`16067`)
* Add support for automatic type coercion when creating tables. ({issue}`13994`)
* Improve performance of aggregations over decimal values. ({issue}`18868`)
* Fix event listener incorrectly reporting output columns for `UPDATE`
statements with subqueries. ({issue}`18815`)
* Fix failure when performing an outer join involving geospatial functions in
the join clause. ({issue}`18860`)
* Fix failure when querying partitioned tables with a `WHERE` clause that
contains lambda expressions. ({issue}`18865`)
* Fix failure for `GROUP BY` queries over `map` and `array` types. ({issue}`18863`)

## Security

* Fix authentication failure with OAuth 2.0 when authentication tokens are
larger than 4 KB. ({issue}`18836`)

## Delta Lake connector

* Add support for the `TRUNCATE TABLE` statement. ({issue}`18786`)
* Add support for the `CASCADE` option in `DROP SCHEMA` statements. ({issue}`18333`)
* Add support for
[Databricks 13.3 LTS](https://docs.databricks.com/en/release-notes/runtime/13.3lts.html). ({issue}`18888`)
* Fix writing an incorrect transaction log for partitioned tables with an `id`
or `name` column mapping mode. ({issue}`18661`)

## Hive connector

* Add the `hive.metastore.thrift.batch-fetch.enabled` configuration property,
which can be set to `false` to disable batch metadata fetching from the Hive
metastore. ({issue}`18111`)
* Fix `ANALYZE` failure when row count stats are missing. ({issue}`18798`)
* Fix the `hive.target-max-file-size` configuration property being ignored
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when writing to sorted tables. ({issue}`18653`)
* Fix query failure when reading large SequenceFile, RCFile, or Avro files. ({issue}`18837`)

## Iceberg connector

* Fix the `iceberg.target-max-file-size` configuration property being ignored
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when writing to sorted tables. ({issue}`18653`)

## SPI

* Remove the deprecated
`ConnectorMetadata#dropSchema(ConnectorSession session, String schemaName)`
method. ({issue}`18839`)