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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3419) TestFsck fails once in a while on WINDOWS/LINUX
Date Thu, 22 May 2008 00:43:55 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12598876#action_12598876
] 

Hadoop QA commented on HADOOP-3419:
-----------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12382419/HADOOP-fixtestfsck-2.patch
  against trunk revision 658862.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 4 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2511/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2511/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2511/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2511/console

This message is automatically generated.

> TestFsck fails once in a while on WINDOWS/LINUX
> -----------------------------------------------
>
>                 Key: HADOOP-3419
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3419
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.18.0
>         Environment: Windows, LINUX
>            Reporter: lohit vijayarenu
>            Assignee: lohit vijayarenu
>             Fix For: 0.18.0
>
>         Attachments: HADOOP-fixtestfsck-2.patch, HADOOP-fixtestfsck.patch
>
>
> Once in a while, TestFsck seemed to fail on Windows. After running the test in a loop
for 25 times, I could see it fail 2 or so times even in LINUX. Looks like getBlockLocations
was being called few places even before files created on dfs had been replicated. And some
times, we corrupt block even before it had been replicated.

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