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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9849) DiskBalancer : reduce lock path in shutdown code
Date Fri, 09 Sep 2016 03:20:20 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15475772#comment-15475772
] 

Hudson commented on HDFS-9849:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10417 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10417/])
HDFS-9849. DiskBalancer: reduce lock path in shutdown code. Contributed (aengineer: rev baab48922a301d639ea84ecf00d8a7616acd950d)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DiskBalancer.java


> 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: Yuanbo Liu
>             Fix For: 3.0.0-alpha2
>
>         Attachments: HDFS-9849.001.patch, HDFS-9849.002.patch, HDFS-9849.003.patch
>
>
> 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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