11.84. Release 0.134

General Changes

• Add cumulative memory statistics tracking and expose the stat in the web interface.
• Remove nullability and partition key flags from SHOW COLUMNS.
• Remove non-standard is_partition_key column from information_schema.columns.
• Fix performance regression in creation of DictionaryBlock.
• Fix rare memory accounting leak in queries with JOIN.

Hive Changes

• The comment for partition keys is now prefixed with “Partition Key”.

SPI Changes

• Remove legacy partition API methods and classes.

Note

This is a backwards incompatible change with the previous connector SPI.If you have written a connector and have not yet updated to theTableLayout API, you will need to update your code before deployingthis release.

原文: https://prestodb.io/docs/current/release/release-0.134.html