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disable undo buffer for delete query
Posted by: Pavel Dvořák
Date: May 06, 2018 05:39AM

hi
can I disable undo buffer for DELETE query?
I don't see a point for rollbacking delete query when it fails, I want to delete the data even if the query fails halfway

I accidentally run delete query for millions of rows. I wanted to delete the data but in safer way.
At some point rollback occured and it effectively killed whole cluster.
Is there a way to prevend this?
Can mysql auto commit delete query in smaller chunks instead of one huhe?
thanks

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