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From "Jaimin D Jetly (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-4927) Decommissioned data node allows decommissioning with NN HA enabled
Date Tue, 04 Mar 2014 19:27:24 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13919815#comment-13919815
] 

Jaimin D Jetly commented on AMBARI-4927:
----------------------------------------

+1 for the patch.

> 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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