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https://issues.apache.org/jira/browse/HADOOP-3166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585419#action_12585419
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Hadoop QA commented on HADOOP-3166:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12379327/3166-1.patch
against trunk revision 643282.
@author +1. The patch does not contain any @author tags.
tests included -1. The patch doesn't appear to include any new or modified
tests.
Please justify why no tests are needed for this patch.
javadoc +1. The javadoc tool did not generate any warning messages.
javac +1. The applied patch does not generate any new javac compiler
warnings.
release audit +1. The applied patch does not generate any new release
audit warnings.
findbugs +1. The patch does not introduce any new Findbugs warnings.
core tests +1. The patch passed core unit tests.
contrib tests +1. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2153/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2153/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2153/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2153/console
This message is automatically generated.
> SpillThread throws ArrayIndexOutOfBoundsException, which is ignored by MapTask
> ------------------------------------------------------------------------------
>
> Key: HADOOP-3166
> URL: https://issues.apache.org/jira/browse/HADOOP-3166
> Project: Hadoop Core
> Issue Type: Bug
> Reporter: Chris Douglas
> Assignee: Chris Douglas
> Priority: Blocker
> Fix For: 0.17.0
>
> Attachments: 3166-0.patch, 3166-0.patch, 3166-1.patch
>
>
> There is a flaw in the value bounds checking introduced by HADOOP-2919. When
> the index table determines the end offset of the value, it fails to detect
> that the next entry falls off the end of the array. This remains undetected
> by MapTask, which only notes IOExceptions from the spill thread. Both the
> boundary checking and the exception handling must be fixed.
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