[GitHub] [ozone] sodonnel commented on pull request #2190: HDDS-5153. Decommissioning a dead node should complete immediately

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sodonnel commented on pull request #2190:
URL: https://github.com/apache/ozone/pull/2190#issuecomment-828234107


   @GlenGeng The change here is to handle a node which is already dead before decommission starts. This change will make it go to decommissioned immediately and not enter the normal workflow at all.
   
   If a node goes dead while it is decommissioning (ie in the workflow), it will abort the workflow via the `shouldContinueWorkflow(...)` method, where it will be placed back into IN_SERVICE + DEAD, and then SCM will handle it as a dead node accordingly.
   
   I don't think a node which goes dead will be stuck as decommissioning forever due to the above check.


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