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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1244) Misc improvements to TestFileAppend2
Date Sat, 19 Feb 2011 17:32:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12996819#comment-12996819
] 

Hadoop QA commented on HDFS-1244:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12467233/hdfs-1244.txt
  against trunk revision 1072023.

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

    +1 tests included.  The patch appears to include 3 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 (version 1.3.9) warnings.

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

    -1 core tests.  The patch failed these core unit tests:
                  org.apache.hadoop.hdfs.TestDFSRollback
                  org.apache.hadoop.hdfs.TestFileConcurrentReader

    -1 contrib tests.  The patch failed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/193//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/193//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/193//console

This message is automatically generated.

> Misc improvements to TestFileAppend2
> ------------------------------------
>
>                 Key: HDFS-1244
>                 URL: https://issues.apache.org/jira/browse/HDFS-1244
>             Project: Hadoop HDFS
>          Issue Type: Test
>          Components: test
>    Affects Versions: 0.20-append, 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Minor
>         Attachments: hdfs-1244-0.20-append.txt, hdfs-1244.txt
>
>
> I've made a bunch of improvements to TestFileAppend2:
>  - Now has a main() with various command line options to change the workload (number
of DNs, number of threads, etc)
>  - Sleeps for less time in between operations to catch races around close/reopen
>  - Updates to Junit 4 style, adds timeouts
>  - Improves error mesages on failure

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