Skip to content

Commit

Permalink
Add Trino 395 release notes
Browse files Browse the repository at this point in the history
  • Loading branch information
colebow authored and martint committed Sep 7, 2022
1 parent 36db5ed commit 4ae22dd
Show file tree
Hide file tree
Showing 2 changed files with 103 additions and 0 deletions.
1 change: 1 addition & 0 deletions docs/src/main/sphinx/release.rst
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ Release notes
.. toctree::
:maxdepth: 1

release/release-395
release/release-394
release/release-393
release/release-392
Expand Down
102 changes: 102 additions & 0 deletions docs/src/main/sphinx/release/release-395.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,102 @@
# 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`)

## ClickHouse connector

* 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`)

## Delta Lake connector

* 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`)

## Hive connector

* 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`)

## Iceberg connector

* 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`)

## MariaDB connector

* 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`)

## Memory connector

* Add support for table and column comments. ({issue}`13936`)

## MongoDB connector

* Fix query failure when filtering on columns of `json` type. ({issue}`13536`)

## MySQL connector

* 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`)

## Oracle connector

* 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`)

## Phoenix connector

* 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`)

## PostgreSQL connector

* 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`)

## Prometheus connector

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

## Redshift connector

* 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`)

## SingleStore (MemSQL) connector

* 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`)

## SQL Server connector

* 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`)

## SPI

* Add support for dynamic function resolution. ({issue}`12588`)
* Rename `LIKE_PATTERN_FUNCTION_NAME` to `LIKE_FUNCTION_NAME` in
`StandardFunctions`. ({issue}`13965`)
* Remove the `listAllRoleGrants` method from `ConnectorMetadata`. ({issue}`11341`)

0 comments on commit 4ae22dd

Please sign in to comment.