Version 3.2.8
Note
If you are upgrading a cluster, you must be running CrateDB 2.0.4 or higher before you upgrade to 3.2.8.
We recommend that you upgrade to the latest 3.1 release before moving to 3.2.8.
If you want to perform a rolling upgrade, your current CrateDB version number must be at least . Any upgrade from a version prior to this will require a full restart upgrade.
Please consult the before upgrading.
Warning
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 and COPY FROM
while running a 2.x release into a new table, or by inserting the data into a new table.
Table of contents
Fixed the processing of clauses within queries in the INSERT INTO statement. A query like
INSERT INTO target (SELECT * FROM (SELECT * FROM source LIMIT 10) t)
could insert more than 10 rows if there is more than 1 node in the cluster. In addition, using in the top level query of theINSERT INTO
statement is now no longer prohibited. So the query can be written as follows: .