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https://issues.apache.org/jira/browse/PIG-3565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13837313#comment-13837313
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Cheolsoo Park commented on PIG-3565:
------------------------------------
It looks like ORDER BY is broken. Operators_3,4,5 include ORDER BY. You can
reproduce NPE with a simple ORDER BY-
{code}
ErrorMessage: Vertex failed, vertexName=scope-14,
vertexId=vertex_1383086282107_2660_1_00, diagnostics=[Task failed,
taskId=task_1383086282107_2660_1_00_000000,
diagnostics=[AttemptID:attempt_1383086282107_2660_1_00_000000_0 Info:Error:
java.lang.NullPointerException
: at
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POStore.getNextTuple(POStore.java:159)
: at
org.apache.pig.backend.hadoop.executionengine.tez.PigProcessor.runPipeline(PigProcessor.java:150)
: at
org.apache.pig.backend.hadoop.executionengine.tez.PigProcessor.run(PigProcessor.java:105)
: at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:201)
: at
org.apache.hadoop.mapred.YarnTezDagChild$4.run(YarnTezDagChild.java:465)
: at java.security.AccessController.doPrivileged(Native
Method)
: at javax.security.auth.Subject.doAs(Subject.java:415)
: at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
: at
org.apache.hadoop.mapred.YarnTezDagChild.main(YarnTezDagChild.java:455)
{code}
> Make split work with Tez
> ------------------------
>
> Key: PIG-3565
> URL: https://issues.apache.org/jira/browse/PIG-3565
> Project: Pig
> Issue Type: Sub-task
> Components: tez
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: tez-branch
>
> Attachments: PIG-3565-1.patch, join.diff, test_harnesss_1383612309
>
>
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