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https://issues.apache.org/jira/browse/PIG-943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751676#action_12751676
 ] 

Hadoop QA commented on PIG-943:
-------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12418677/PIG-943-2.patch
  against trunk revision 811203.

    +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 tests are needed for 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 failed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: 
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/14/testReport/
Findbugs warnings: 
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/14/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: 
http://hudson.zones.apache.org/hudson/job/Pig-Patch-h7.grid.sp2.yahoo.net/14/console

This message is automatically generated.

> Pig crash when it cannot get counter from hadoop
> ------------------------------------------------
>
>                 Key: PIG-943
>                 URL: https://issues.apache.org/jira/browse/PIG-943
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.3.0
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>             Fix For: 0.4.0
>
>         Attachments: PIG-943-1.patch, PIG-943-2.patch
>
>
> We see following call stacks in Pig:
> Case 1:
> Caused by: java.lang.NullPointerException
>         at 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.computeWarningAggregate(MapReduceLauncher.java:390)
>         at 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:238)
>         at 
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:265)
> Case 2:
> Caused by: java.lang.NullPointerException
>         at 
> org.apache.pig.tools.pigstats.PigStats.accumulateMRStats(PigStats.java:150)
>         at 
> org.apache.pig.tools.pigstats.PigStats.accumulateStats(PigStats.java:91)
>         at 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:192)
>         at 
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:265)
> In both cases, hadoop jobs finishes without error. The cause of both problems 
> is RunningJob.getCounters() returns a null, and Pig do not currently check 
> for that. 

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