taklwu commented on pull request #2237: URL: https://github.com/apache/hbase/pull/2237#issuecomment-673751605
> should not depend on the data on zookeeper. I agreed with you that we may not be ready to totally skip relying on the data stored on zookeeper, that's definitely a boarder discussion on what HBase currently depends on Zookeeper (branch-2 and master), especially if data on Zookeeper could be ephemeral or removed. (I thought we're in the progress of moving data into ROOT region, aren't we ? e.g. [Proc-v2](https://issues.apache.org/jira/browse/HBASE-20610) Also, my initial goal is that the meta data/directory should not be deleted if possible, and we're trying to provide a persisted condition not to always delete meta if it's not `partial` (protected by the ZK data). sorry that I may be newbie on the proc-v2 and zk data, should we start a thread on the dev@ list to discuss about the following ? (my goal is to find a consensus how we can move this PR to either completes it or not fixed) 1. should we delete meta directory when HM starts ? 2. after 2.2+, should not depend on the data on zookeeper and have more of the info into proc-v2 in the master region? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
