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From "jun aoki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-14494) Generate warning on deploy wizard UI when HAWQ segment is not co-located with a datanode.
Date Tue, 12 Jan 2016 00:00:42 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-14494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15092961#comment-15092961
] 

jun aoki commented on AMBARI-14494:
-----------------------------------

Committed to trunk
723333de658ee1070d91938e419d5191f2e07d55

> Generate warning on deploy wizard UI when HAWQ segment is not co-located with a datanode.
> -----------------------------------------------------------------------------------------
>
>                 Key: AMBARI-14494
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14494
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>    Affects Versions: trunk, 2.2.0
>            Reporter: Lav Jain
>            Assignee: Lav Jain
>            Priority: Minor
>             Fix For: 2.3.0, 2.2.1
>
>         Attachments: AMBARI-14494-2.patch, AMBARI-14494.patch, Assignments.png, Warning.png
>
>
> HAWQ can run on nodes that without hdfs deployed, that is access data remotely. However,
there are significant performance improvements if segments and datanodes are co-located.



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