Release 0.158

    • Fix incorrect pruning of output columns in .

    • Fix query failures for connectors that produce non-remotely accessible splits.

    • Fix non-linear performance issue when parsing certain SQL expressions.

    • Fix failure when creating views for tables names that need quoting.

    • Return from element_at() for out-of-range indices instead of failing.

    • Validate resource groups configuration file on startup to ensure that all selectors reference a configured resource group.

    • Push down predicates for , TINYINT, SMALLINT and data types.

    • Add hidden $bucket column for bucketed tables that contains the bucket number for the current row.

    • Prevent inserting into non-managed (i.e., external) tables.

    • Allow starting the server even if a contact point hostname cannot be resolved.