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From "Vitaly Brodetskyi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-21148) Add a flag to indicate NN restart is rolling
Date Thu, 15 Jun 2017 21:37:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-21148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vitaly Brodetskyi updated AMBARI-21148:
---------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed to trunk

> Add a flag to indicate NN restart is rolling
> --------------------------------------------
>
>                 Key: AMBARI-21148
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21148
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 3.0.0
>            Reporter: Vitaly Brodetskyi
>            Assignee: Vitaly Brodetskyi
>            Priority: Critical
>             Fix For: 3.0.0
>
>         Attachments: AMBARI-21148.patch
>
>
> If restart is rolling stack script should wait for NN to be out of safemode with large
timeout.
> Rolling indicates its an HDFS level restart so NN restart needs to be up and accepting
requests before we move on.



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