Release 0.145

General

• 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.

Verifier

• 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.

CLI

• Improve performance of output in batch mode.
• Fix hex rendering in batch mode.
• Abort running queries when CLI is terminated.

Hive

• 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.