Version 4.5.3¶
Released on 2021-06-22.
Note
If upgrading a cluster, you must be running CrateDB 4.0.2 or higher before you upgrade to 4.5.3.
We recommend that you upgrade to the latest 4.4 release before moving to 4.5.3.
A rolling upgrade from 4.4.0+ to 4.5.3 is supported.
Before upgrading, you should back up your data.
Table of Contents
See the Version 4.5.0 release notes for a full list of changes in the 4.5 series.
Fixes¶
Fixed a regression introduced in 4.5.2 which caused aggregations on virtual tables using a primary key lookup to fail. An example:
SELECT count(*) FROM ( SELECT * FROM users WHERE id = ? AND (addr is NULL) ) AS u;