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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/09/09 21:33:08 UTC

[GitHub] [hadoop-ozone] amaliujia edited a comment on pull request #1346: HDDS-4115. CLI command to show current SCM leader and follower status.

amaliujia edited a comment on pull request #1346:
URL: https://github.com/apache/hadoop-ozone/pull/1346#issuecomment-689826469


   R @timmylicheng @nandakumar131 
   
   I am thinking maybe we can first merge this PR and create a JIRA to track left work. Right now per feedback this command could print more information about Ratis peers, e.g. leader/follower roles, leader term, etc.
   
   I took a look at how does OM HA does: https://github.com/apache/hadoop-ozone/blob/master/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OzoneManager.java#L2535
   
   Basically it seems such request will directly hit the leader OM, then get status will be much easier. Currently in SCM HA we haven't reached to the point with a robust Ratis setup. 
   


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