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Posted to dev@ambari.apache.org by "Aleksandr Kovalenko (JIRA)" <ji...@apache.org> on 2014/03/12 19:32:42 UTC

[jira] [Commented] (AMBARI-4932) Moving ResourceManager/JobTracker requires shutting down entire cluster

    [ https://issues.apache.org/jira/browse/AMBARI-4932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13932136#comment-13932136 ] 

Aleksandr Kovalenko commented on AMBARI-4932:
---------------------------------------------

https://reviews.apache.org/r/19138/

> Moving ResourceManager/JobTracker requires shutting down entire cluster
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-4932
>                 URL: https://issues.apache.org/jira/browse/AMBARI-4932
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.5.0
>            Reporter: Mikhail Bayuk
>            Assignee: Mikhail Bayuk
>             Fix For: 1.5.0
>
>         Attachments: AMBARI-4932.patch
>
>
> When we move ResourceManager/JobTracker, the move wizard shuts all services down. This unnecessarily causes cluster downtime; services that don't depend on YARN/MR shouldn't have to go down (especially HDFS).



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