Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add Trino 395 release notes #13975

Merged
merged 1 commit into from
Sep 7, 2022
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
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`)
colebow marked this conversation as resolved.
Show resolved Hide resolved
* 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
colebow marked this conversation as resolved.
Show resolved Hide resolved
`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`)