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https://issues.apache.org/jira/browse/MAPREDUCE-2529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13041805#comment-13041805
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Hadoop QA commented on MAPREDUCE-2529:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  
http://issues.apache.org/jira/secure/attachment/12480969/mapred2529-trunk.patch
  against trunk revision 1129771.

    +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 appears to introduce 1 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 passed core unit tests.

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

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

Test results: 
https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/322//testReport/
Findbugs warnings: 
https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/322//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: 
https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/322//console

This message is automatically generated.

> Recognize Jetty bug 1342 and handle it
> --------------------------------------
>
>                 Key: MAPREDUCE-2529
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2529
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.204.0, 0.23.0
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>             Fix For: 0.20.205.0, 0.23.0
>
>         Attachments: jetty1342-20security.patch, mapred2529-trunk.patch
>
>
> We are seeing many instances of the Jetty-1342 
> (http://jira.codehaus.org/browse/JETTY-1342). The bug doesn't cause Jetty to 
> stop responding altogether, some fetches go through but a lot of them throw 
> exceptions and eventually fail. The only way we have found to get the TT out 
> of this state is to restart the TT.  This jira is to catch this particular 
> exception (or perhaps a configurable regex) and handle it in an automated way 
> to either blacklist or shutdown the TT after seeing it a configurable number 
> of them.

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