Presto 0.186 Documentation

11.18. Release 0.169

11.18. Release 0.169

General Changes

  • Fix regression that could cause queries involving JOIN and certain language features such as current_date, current_time or extract to fail during planning.
  • Limit the maximum allowed input size to levenshtein_distance().
  • Improve performance of map_agg() and multimap_agg().
  • Improve memory accounting when grouping on a single BIGINT column.

JDBC Driver Changes

  • Return correct class name for ARRAY type from ResultSetMetaData.getColumnClassName().

CLI Changes

  • Fix support for non-standard offset time zones (e.g., GMT+01:00).

Cassandra Changes

  • Add custom error codes.