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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6235) TestFileJournalManager can fail on Windows due to file locking if tests run out of order.
Date Fri, 11 Apr 2014 09:39:14 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13966367#comment-13966367
] 

Hadoop QA commented on HDFS-6235:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12639744/HDFS-6235.1.patch
  against trunk revision .

    {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:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) 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.datanode.fsdataset.TestAvailableSpaceVolumeChoosingPolicy

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

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/6652//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6652//console

This message is automatically generated.

> TestFileJournalManager can fail on Windows due to file locking if tests run out of order.
> -----------------------------------------------------------------------------------------
>
>                 Key: HDFS-6235
>                 URL: https://issues.apache.org/jira/browse/HDFS-6235
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode, test
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>            Priority: Trivial
>         Attachments: HDFS-6235.1.patch
>
>
> {{TestFileJournalManager}} has multiple tests that reuse the same storage directory:
/filejournaltest2.  The last test in the suite intentionally leaves a file open to test behavior
of an unclosed edit log.  On some environments though, tests within a suite execute out of
order.  In this case, a lock is still held on /filejournaltest2, and subsequent tests fail
trying to delete the directory.



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