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Posted to dev@ambari.apache.org by "Oleg Nechiporenko (JIRA)" <ji...@apache.org> on 2014/03/11 14:05:42 UTC

[jira] [Commented] (AMBARI-5018) Rolling restart should work on a Service that is in MaintMode

    [ https://issues.apache.org/jira/browse/AMBARI-5018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13930306#comment-13930306 ] 

Oleg Nechiporenko commented on AMBARI-5018:
-------------------------------------------

+1 for patch

> Rolling restart should work on a Service that is in MaintMode
> -------------------------------------------------------------
>
>                 Key: AMBARI-5018
>                 URL: https://issues.apache.org/jira/browse/AMBARI-5018
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.5.0
>            Reporter: Andrii Babiichuk
>            Assignee: Andrii Babiichuk
>            Priority: Critical
>             Fix For: 1.5.0
>
>         Attachments: AMBARI-5018.patch
>
>
> 1) Put HDFS in MM
> 2) Try to issue a rolling restart
> 3) The ui says there are no datanodes to perform rolling restart.
> Hosts and host-components that in MM (because of host or host-component MM) should not respond to rolling restart. But when a service is in MM, you should still be able to rolling restart it's components.



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