11.118. Release 0.100
System Connector
The System Connector now works like other connectors: global systemtables are only available in the system
catalog, rather than in a specialschema that is available in every catalog. Additionally, connectors may nowprovide system tables that are available within that connector’s catalog byimplementing the getSystemTables()
method on the Connector
interface.
General Changes
- Fix %f specifier in date_format() and date_parse().
- Add WITH ORDINALITY support to UNNEST.
- Add array_distinct() function.
- Add split() function.
- Add degrees() and radians() functions.
- Add to_base() and from_base() functions.
- Rename config property task.shard.max-threads to task.max-worker-threads.This property sets the number of threads used to concurrently process splits.The old property name is deprecated and will be removed in a future release.
- Fix referencing NULL values in ROW.
- Make MAP comparable.
- Fix leak of tasks blocked during query teardown.
- Improve query queue config validation.
原文: https://prestodb.io/docs/current/release/release-0.100.html