Released on 2017/08/14.
Note
If you are upgrading a cluster, you must be running CrateDB version_1.1.3
or higher before you upgrade to 2.1.5.
If you want to perform a rolling upgrade, your current CrateDB version number must be version_2.1.0
. If you want to upgrade from a version prior to this, the upgrade will introduce all of the breaking changes listed for version_2.1.0
, and will require a full restart upgrade.
Consult the upgrade notes for Version 2.1.0
<version_2.1.0_upgrade_notes>
when upgrading.
Warning
Before upgrading, you should back up your data.
Table of contents
- Fixed an issue that caused the
cluster.name
setting incrate.yml
file to be overridden by default namecrate
.Fixed a null pointer exception when using explicit join conditions with fields which were not contained in the select list. For example:
SELECT t3.z FROM t1 JOIN t2 ON t1.a = t2.b JOIN t3 ON t2.b = t3.c