Version 3.2.4

Released on 2019/02/25.


If you are upgrading a cluster, you must be running CrateDB 2.0.4 or higher before you upgrade to 3.2.4.

We recommend that you upgrade to the latest 3.1 release before moving to 3.2.4.

If you want to perform a rolling upgrade, your current CrateDB version number must be at least Version 3.2.0. Any upgrade from a version prior to this will require a full restart upgrade.

When restarting, CrateDB will migrate indexes to a newer format. Depending on the amount of data, this may delay node start-up time.

Please consult the Upgrade Notes before upgrading.


Tables that were created prior to upgrading to CrateDB 2.x will not function with 3.2 and must be recreated before moving to 3.2.x.

You can recreate tables using COPY TO and COPY FROM while running a 2.x release into a new table, or by inserting the data into a new table.

Before upgrading, you should back up your data.

Table of contents



  • Fixed an issue that would cause the results of a nested loop join statement ordered by fields from a single relation, in the form of SELECT t1.x, t2.x FROM t2 INNER JOIN t1 ON t1.x = t2.x ORDER BY t2.y, to be out of order.

  • Fixed an issue that caused the Admin UI monitoring graphs to be cut off.

  • Fixed an issue that caused a stream has already been operated upon or closed exception to be thrown when joining on a right subquery that contained a GROUP BY clause on one number column.

  • Fixed an issue that caused INSERT INTO with a subquery to not insert into partitioned tables where the partition columns had a NOT NULL constraint.

  • Fixed a regression that caused inserts which create new dynamic columns to fail if the table was created in an earlier version of CrateDB.

  • Fixed an issue that caused inserts into partitioned tables where the partition column is generated and based on the child of an object to fail.

  • Fixed an issue that caused the Basic Authentication prompt to fail in Safari.