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https://issues.apache.org/jira/browse/AMBARI-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13918832#comment-13918832
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Xi Wang commented on AMBARI-4927:
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Patch tested and uploaded.
> Decommissioned data node allows decommissioning with NN HA enabled
> ------------------------------------------------------------------
>
> Key: AMBARI-4927
> URL: https://issues.apache.org/jira/browse/AMBARI-4927
> Project: Ambari
> Issue Type: Task
> Components: client
> Affects Versions: 1.5.0
> Reporter: Xi Wang
> Assignee: Xi Wang
> Fix For: 1.5.0
>
> Attachments: AMBARI-4927.patch
>
>
> When NN ha enabled, DN decommission status not updated.
> Reason: we get the DN status from service level, so it will pick up a random
> NN (might be standby NN). We should get this information from active NN.
> Fix: get the DN status from host level. (the host with active NN)
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