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Date: Fri, 5 Nov 2010 02:37:46 -0400 (EDT)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-6707)
 BlockDecompressorStream.resetState() has a bug, which often causes the
 block decompressing not to work.
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    [ https://issues.apache.org/jira/browse/HADOOP-6707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12928516#action_12928516 ] 

Hadoop QA commented on HADOOP-6707:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12446461/hadoop-6707.patch
  against trunk revision 1031422.

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

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +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.

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

Test results: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/39//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/39//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/39//console

This message is automatically generated.

> BlockDecompressorStream.resetState() has a bug, which often causes the block decompressing not to work.
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-6707
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6707
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: io
>            Reporter: Ruyue Ma
>            Assignee: Ruyue Ma
>         Attachments: hadoop-6707.patch
>
>
> BlockDecompressorStream.resetState() has a bug.
> The method of resetState() doesn't reinit the two member variables(int originalBlockSize; int noUncompressedBytes) of Class BlockDecompressorStream.  
> This bug will cause the block decompressing not to work.

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