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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7106) Reconfiguring DataNode volumes does not release the lock files in removed volumes.
Date Sun, 21 Sep 2014 01:21:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14142271#comment-14142271
] 

Hadoop QA commented on HDFS-7106:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12670252/HDFS-7106.2.patch
  against trunk revision 84a0a62.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 1 new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/8126//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/8126//artifact/PreCommit-HADOOP-Build-patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/8126//console

This message is automatically generated.

> Reconfiguring DataNode volumes does not release the lock files in removed volumes.
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-7106
>                 URL: https://issues.apache.org/jira/browse/HDFS-7106
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-7106.1.patch, HDFS-7106.2.patch
>
>
> After reconfiguring a DataNode to remove volumes without restarting the DataNode, the
process still holds lock files exclusively in all of the volumes that were removed.



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