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From "Andrew D. Sampson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-14529) Add PXF to additional NAMENODE which gets added when NN HA is enabled
Date Sat, 02 Jan 2016 11:23:39 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-14529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15076493#comment-15076493
] 

Andrew D. Sampson commented on AMBARI-14529:
--------------------------------------------


Matt
Yesterday 05:01
There are no tests for NN HA wizard step9_this was added by mistakes

> Add PXF to additional NAMENODE which gets added when NN HA is enabled
> ---------------------------------------------------------------------
>
>                 Key: AMBARI-14529
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14529
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-web
>    Affects Versions: trunk
>            Reporter: Matt
>            Assignee: Matt
>            Priority: Minor
>             Fix For: trunk, 2.2.1
>
>         Attachments: AMBARI-14529-trunk.patch
>
>
> For optimal performance, PXF has to be co-located with NAMENODE and DATANODE. Stack advisor
takes care of recommending PXF to be placed on the same host which has NAMENODE and/or DATANODE.
> This JIRA would take care of the following scenario.
> - A cluster with PXF service installed exists.
> - NN HA is enabled - a new NAMENODE is installed on a host specified by the user.
> - If PXF does not exist on that host, install PXF component on that host



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