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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/09/08 19:15:47 UTC

[GitHub] [hadoop-ozone] nandakumar131 commented on pull request #1033: HDDS-3667. If we gracefully stop datanode it would be better to notify scm and r…

nandakumar131 commented on pull request #1033:
URL: https://github.com/apache/hadoop-ozone/pull/1033#issuecomment-689082204


   /pending 
   What advantage do we get by sending a stop signal from the datanode to SCM? This will require additional logic in Node Management code of SCM. If there is not much of value addition, we don't have to add additional complexity in SCM Node Management.
   
   This change will introduce a new path from HEALTHY to DEAD directly (skipping STALE) adding complexity and maintenance overhead.
   
   FYI: @leosunli, State change is not properly handled.


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