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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8143) HDFS Mover tool should exit after some retry when failed to move blocks.
Date Wed, 13 May 2015 19:03:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo Nicholas Sze updated HDFS-8143:
--------------------------------------
       Resolution: Pending Closed
    Fix Version/s: 2.7.1
           Status: Resolved  (was: Patch Available)

I have committed this.  Thanks, surendra!

> HDFS Mover tool should exit after some retry when failed to move blocks.
> ------------------------------------------------------------------------
>
>                 Key: HDFS-8143
>                 URL: https://issues.apache.org/jira/browse/HDFS-8143
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: balancer & mover
>    Affects Versions: 2.6.0
>            Reporter: surendra singh lilhore
>            Assignee: surendra singh lilhore
>            Priority: Minor
>             Fix For: 2.7.1
>
>         Attachments: HDFS-8143.patch, HDFS-8143_1.patch, HDFS-8143_2.patch, HDFS-8143_3.patch
>
>
> Mover is not coming out in case of failed to move blocks.
> {code}
> hasRemaining |= Dispatcher.waitForMoveCompletion(storages.targets.values());
> {code}
> {{Dispatcher.waitForMoveCompletion()}} will always return true if some blocks migration
failed. So hasRemaining never become false.



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