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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6593) TextRecordInputStream doesn't close SequenceFile.Reader
Date Sat, 27 Feb 2010 15:01:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12839255#action_12839255
] 

Hadoop QA commented on HADOOP-6593:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12437342/HADOOP-6593.patch
  against trunk revision 916915.

    +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.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/399/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/399/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/399/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/399/console

This message is automatically generated.

> TextRecordInputStream doesn't close SequenceFile.Reader
> -------------------------------------------------------
>
>                 Key: HADOOP-6593
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6593
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.20.1
>            Reporter: Chase Bradford
>            Priority: Minor
>         Attachments: HADOOP-6593.patch
>
>
> Using hadoop fs -text on a glob with many sequence files can fail with too many open
file handles.
> The cause seems to be that TextRecordInputStream doesn't override close(), so printToStdout's
call to close doesn't release the SequenceFile.Reader.

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