Version 4.4.2¶
Released on 2021-03-02.
Note
If upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.4.2.
We recommend that you upgrade to the latest 4.3 release before moving to 4.4.2.
A rolling upgrade from 4.3.0+ to 4.4.2 is supported.
Before upgrading, you should back up your data.
Table of Contents
See the Version 4.4.0 release notes for a full list of changes in the 4.4 series.
Fixes¶
- Fixed an issue in the error handling of
CREATE REPOSITORYstatements which could lead to aNullPointerExceptioninstead of a more meaningful error message. - Fixed an issue that could lead to a
Can't handle Symbolerror when using views which are defined with column aliases. - Fixed a regression that led to
maxaggregations on columns of typedouble precisionorrealto returnnullinstead of0.0if all aggregated values are0.0. - Fixed an issue that could lead to an
OutOfMemoryErrorwhen retrieving large result sets with large individual records. - Fixed an issue that could lead to a
NullPointerExceptionwhen using a SELECT statement containing an INNER JOIN. - Fixed an issue in the PostgreSQL wire protocol that would cause de-serialization of arrays to fail if they contained unquoted strings starting with digits.
- Fixed an issue that could lead to a serialization error when streaming values
of the
TIMESTAMP WITHOUT TIME ZONEtype in text format using the PostgreSQL wire protocol.