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Posted to issues@ambari.apache.org by "Dmytro Sen (JIRA)" <ji...@apache.org> on 2017/08/01 09:36:00 UTC

[jira] [Created] (AMBARI-21621) Do not call refreshnodes command after deleting a slave

Dmytro Sen created AMBARI-21621:
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             Summary: Do not call refreshnodes command after deleting a slave
                 Key: AMBARI-21621
                 URL: https://issues.apache.org/jira/browse/AMBARI-21621
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.5.2
            Reporter: Dmytro Sen
            Assignee: Dmytro Sen
            Priority: Blocker
             Fix For: 2.5.2


If DN is deleted the hostname is removed from exclude file and refreshnodes command is called. If those actions are not followed by NN restart, the deleted DN will be shown as DEAD on NN UI.

The slave should be removed by NN from the UI, but Ambari should not call refreshnodes command on deletion to ensure slave is in "decommissioned and dead" state, not "dead"



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