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Release notes for 393

Open martint opened this issue 2 years ago • 14 comments

martint avatar Aug 03 '22 08:08 martint

# Pinot
* Add support for Pinot `bytes` type. ({issue}`13427`)

#13427

ebyhr avatar Aug 03 '22 22:08 ebyhr

# Hive
* Fix bug where query constraints were not used when fetching table statistics.

https://github.com/trinodb/trino/pull/13488

alexjo2144 avatar Aug 04 '22 15:08 alexjo2144

# ClickHouse, Druid, MariaDb, MySql, Oracle, PostgreSQL, Redshift, SingleStore, SQL server, Phoenix
* Improved performance for queries with selective joins through push down of dynamic filters to the data source. ({issue}`13334`)

#13334 #7968

raunaqmorarka avatar Aug 04 '22 16:08 raunaqmorarka

# PostgreSQL
* Prevent creating or renaming to a schema with a name longer than the max length.
  Previously, the name was truncated to the max length. ({issue}`13307`)

#13307

ebyhr avatar Aug 05 '22 02:08 ebyhr

# Delta Lake
* Add support for `NOT NULL` column constraint. ({issue}`13436`)

#13436

ebyhr avatar Aug 06 '22 03:08 ebyhr

# Delta Lake
* Fix writing incorrect results when the partition column order is different from the table definition. ({issue}`13505`)

#13509

ebyhr avatar Aug 08 '22 08:08 ebyhr

Iceberg
* Improve read query performance on Iceberg v2 tables with deletion files. ({issue}`13395`)

https://github.com/trinodb/trino/pull/13395

findepi avatar Aug 08 '22 10:08 findepi

# Delta Lake
* Fix failure when reading a table having partition columns renamed by the remote data source. ({issue}`13521`)

#13539

ebyhr avatar Aug 08 '22 10:08 ebyhr

Iceberg
* Allow partitioning transform over column which name contains non-letter and non-digit character. ({issue}`12226`)

#12227 #12226

findepi avatar Aug 08 '22 12:08 findepi

ClickHouse
* Support `unsupported-type-handling` catalog configuration property. ({issue}`13542`)

#13542

findepi avatar Aug 08 '22 21:08 findepi

Hive
* Fix writes to table with only `date` data type when using Hive metastore. ({issue}`13502`)

#13502

findepi avatar Aug 09 '22 09:08 findepi

# MongoDB, SQL Server, PostgreSQL
* Prevent renaming to a table with a name longer than the max length.
  Previously, the name was truncated to the max length. ({issue}`13073`)

#13289

ebyhr avatar Aug 09 '22 10:08 ebyhr

# Kafka
Fix predicate failure for negative offset value on `_timestamp` column. ({issue}`13167`)

#13170

ebyhr avatar Aug 09 '22 12:08 ebyhr

# Iceberg
* Fix querying Iceberg tables which are empty and contain no table history. ({issue}`13576`)

#13576

findepi avatar Aug 10 '22 08:08 findepi

# General
* Prevents inserting nulls that are results of expressions into non-nullable columns. ({issue}`13462`)

findepi avatar Aug 10 '22 18:08 findepi

Iceberg
* Fix delete queries sometimes truncating the table history, as shown in the `$snapshots` system table. ({issue}`12843`)

#12843 #13485

findepi avatar Aug 11 '22 09:08 findepi

Iceberg
* Fix query failure when optimizing Iceberg tables which are empty and contain no table history. ({issue}`13582`)

#13582

findepi avatar Aug 11 '22 10:08 findepi

# Iceberg
* Support filtering splits based on `$file_modified_time` column predicates. ({issue}`13504`)

#13591 #13504

findepi avatar Aug 11 '22 10:08 findepi

# Hive
* Support hive bucket filtering on bucketed columns of float, double, date, list, map and bounded varchar data types. ({issue}`13553`)

#13553 #13472

raunaqmorarka avatar Aug 11 '22 10:08 raunaqmorarka

# Hive
* Upgrade Alluxio to 2.8.1 to fix security vulnerabilities. ({issue}`13609`)

#13609

raunaqmorarka avatar Aug 12 '22 07:08 raunaqmorarka

Iceberg
* Fix incorrect query results when reading from a stale materialized view that was created on a table
  that was empty and contained no history. ({issue}`13574`)

#13574

findepi avatar Aug 12 '22 10:08 findepi

# General
* Make highly selective `LIMIT` queries finish as soon as required number of rows is produced ({issue}`13616`)

https://github.com/trinodb/trino/pull/13616

sopel39 avatar Aug 12 '22 19:08 sopel39

General:
* Prevent queries on bucketed tables from deadlocking ({issue}`13655`)

https://github.com/trinodb/trino/pull/13655

sopel39 avatar Aug 12 '22 20:08 sopel39

# Hive
* Fix failure when reading Hive views having column names with reserved keywords. ({issue}`13450`)

#13450

ebyhr avatar Aug 16 '22 02:08 ebyhr

# Iceberg
* Disallow specifying `NOT NULL` constraint when adding a new column. Previously, the option was ignored. ({issue}`13673`)

#13673

ebyhr avatar Aug 17 '22 00:08 ebyhr

# Pinot
* Add support for `json` type. ({issue}`13428`)

#13428

ebyhr avatar Aug 17 '22 04:08 ebyhr