20.149. 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.