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From "Yuanbo Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9849) DiskBalancer : reduce lock path in shutdown code
Date Mon, 05 Sep 2016 04:05:20 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15464030#comment-15464030
] 

Yuanbo Liu commented on HDFS-9849:
----------------------------------

[~anu] I'm testing disk-balancer and find this jira. If you don't mind, I'd like to provide
a patch for this improvement, seems that this jira is easy for me to fix.

> DiskBalancer : reduce lock path in shutdown code
> ------------------------------------------------
>
>                 Key: HDFS-9849
>                 URL: https://issues.apache.org/jira/browse/HDFS-9849
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: balancer & mover
>    Affects Versions: HDFS-1312
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>             Fix For: HDFS-1312
>
>
> In HDFS-9671, [~arpitagarwal] commented that we can possibly reduce the code path that
is holding a lock while shutting down the diskBalancer. This jira tracks that improvement.



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