Version 4.2.4

    Note

    If you are upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.2.4.

    We recommend that you upgrade to the latest 4.1 release before moving to 4.2.4.

    A rolling upgrade from 4.1.7+ to 4.2.4 is supported.

    Table of Contents

    See the release notes for a full list of changes in the 4.2 series.

    • Fixed a performance regression that caused statements on tables with generated partition columns and a predicate that uses a column used to compute the partition column to hit all partitions instead of only a subset.

    • Fixed an issue that prevented the predicate from working in mixed clusters running 4.1.8 and 4.2.

    • Fixed an issue that prevented in a custom schema from working if used in a generated column expression.

    • Fixed exposure of the full qualified name of a sub-script column in information_schema.tables.partitioned_by and pg_catalog.pg_attribute.attname to use the CrateDB SQL compatible identifier.

    • Fixed an issue that resulted in incorrect results when querying the sys.nodes table. Predicates used in the clause on columns that were absent in the select-list never matched.