Release 0.145#


  • Fix potential memory leak in coordinator query history.

  • Fix column resolution issue when qualified name refers to a view.

  • Fail arithmetic operations on overflow.

  • Fix bugs in planner where coercions were not taken into account when computing types.

  • Fix compiler failure when TRY is a sub-expression.

  • Fix compiler failure when TRY is called on a constant or an input reference.

  • Add support for the integer type to the Presto engine and the Hive, Raptor, Redis, Kafka, Cassandra and example-http connectors.

  • Add initial support for the decimal data type.

  • Add driver.max-page-partitioning-buffer-size config to control buffer size used to repartition pages for exchanges.

  • Improve performance for distributed JOIN and GROUP BY queries with billions of groups.

  • Improve reliability in highly congested networks by adjusting the default connection idle timeouts.


  • Change verifier to only run read-only queries by default. This behavior can be changed with the control.query-types and test.query-types config flags.


  • Improve performance of output in batch mode.

  • Fix hex rendering in batch mode.

  • Abort running queries when CLI is terminated.


  • Fix bug when grouping on a bucketed column which causes incorrect results.

  • Add max_split_size and max_initial_split_size session properties to control the size of generated splits.

  • Add retries to the metastore security calls.