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 REPOSITORY
statements which could lead to aNullPointerException
instead of a more meaningful error message.Fixed an issue that could lead to a
Can't handle Symbol
error when using views which are defined with column aliases.Fixed a regression that led to
max
aggregations on columns of typedouble precision
orreal
to returnnull
instead of0.0
if all aggregated values are0.0
.Fixed an issue that could lead to an
OutOfMemoryError
when retrieving large result sets with large individual records.Fixed an issue that could lead to a
NullPointerException
when 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 ZONE
type in text format using the PostgreSQL wire protocol.