Apache9 commented on PR #5513: URL: https://github.com/apache/hbase/pull/5513#issuecomment-1818167780
> Correct, downgrading to 2.4 does not remove meta's address from master local region's info:sn. Hence, any downgrade from 2.5 to older versions has this risk: it neither removes info CF from master local region, nor do they use master local region to update meta location (since [HBASE-26193](https://issues.apache.org/jira/browse/HBASE-26193) is only applicable to 2.5.0+ releases). So I think we should add a tool in HBCK2 to for deleting data from master local region? Or at least, remove meta locations from master local region. So after downgrading to 2.4, we need a manual step to remove the location. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
