Bug #91160 Upgrade documentation doesn't mention upgrade limitations

• Submitted: 6 Jun 2018 13:11
• Modified: 8 Nov 2019 21:07
• Reporter: Daniël van Eeden (OCA)
• Status: Closed
• Category: MySQL Cluster: Documentation
• Severity: S1 (Critical)
• Version: All
• OS: Any
• Assigned to: Jon Stephens
• CPU Architecture: Any

[6 Jun 2018 13:11] Daniël van Eeden

Description:
I started to do a rolling upgrade of 7.6.4 to 7.6.6.

I used this:
- https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade.html
- https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-rolling-restart.html

And then replication from an InnoDB instance the NDB cluster failed:
Last_SQL_Error: Error 'Got error 763 'DDL is not supported with mixed data-node versions' from NDBCLUSTER' on query. Default database: 'db1'. Query: 't1'

I don't see that mentioned in the docs.

How to repeat:
Try to find if DDL is supported while doing a rolling restart upgrade.

[7 Jun 2018 6:04] MySQL Verification Team

Hello Daniël,

Thank you for the report!

Thanks,
Umesh

[8 Nov 2019 21:07] Jon Stephens

Fixed in all versions of the Manual 5.5+, in mysqldoc rev 64137.

Closed.