Back to Presto

Release 0.111

presto-docs/src/main/sphinx/release/release-0.111.rst

0.297512 B
Original Source

============= Release 0.111

General Changes

  • Add :func:histogram function.
  • Optimize CASE expressions on a constant.
  • Add basic support for IF NOT EXISTS for CREATE TABLE.
  • Semi-joins are hash-partitioned if distributed_join is turned on.
  • Add support for partial cast from JSON. For example, json can be cast to array(json), map(varchar, json), etc.
  • Add implicit coercions for UNION.
  • Expose query stats in the JDBC driver ResultSet.