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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7830) DataNode does not release the volume lock when adding a volume fails.
Date Tue, 10 Mar 2015 18:01:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355330#comment-14355330

Hadoop QA commented on HDFS-7830:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  against trunk revision 20b8ee1.

    {color:red}-1 patch{color}.  Trunk compilation may be broken.

Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9819//console

This message is automatically generated.

> DataNode does not release the volume lock when adding a volume fails.
> ---------------------------------------------------------------------
>                 Key: HDFS-7830
>                 URL: https://issues.apache.org/jira/browse/HDFS-7830
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.6.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>         Attachments: HDFS-7830.000.patch, HDFS-7830.001.patch, HDFS-7830.002.patch, HDFS-7830.003.patch
> When there is a failure in adding volume process, the {{in_use.lock}} is not released.
Also, doing another {{-reconfig}} to remove the new dir in order to cleanup doesn't remove
the lock. lsof still shows datanode holding on to the lock file. 

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