Presto 331 Documentation

12.148. Release 0.111

12.148. Release 0.111#

General Changes#

  • Add 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.