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From "Shengjun Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-2265) Test case TestSecondarySort failure
Date Tue, 06 Sep 2011 14:44:10 GMT

     [ https://issues.apache.org/jira/browse/PIG-2265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shengjun Xin updated PIG-2265:
------------------------------

    Description: 
Error message:
Testcase: testNestedSortEndToEnd3 took 53.076 sec
	Caused an ERROR
Unable to open iterator for alias E. Backend error : org.apache.pig.data.DataByteArray cannot
be cast to org.apache.pig.data.Tuple
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for
alias E. Backend error : org.apache.pig.data.DataByteArray cannot be cast to org.apache.pig.data.Tuple
	at org.apache.pig.PigServer.openIterator(PigServer.java:742)
	at org.apache.pig.test.TestSecondarySort.testNestedSortEndToEnd3(TestSecondarySort.java:550)
Caused by: java.lang.ClassCastException: org.apache.pig.data.DataByteArray cannot be cast
to org.apache.pig.data.Tuple
	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.getNext(POProject.java:392)
	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:357)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:236)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:231)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:53)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:621)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)

  was:
Testcase: testNestedSortEndToEnd3 took 53.076 sec
	Caused an ERROR
Unable to open iterator for alias E. Backend error : org.apache.pig.data.DataByteArray cannot
be cast to org.apache.pig.data.Tuple
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for
alias E. Backend error : org.apache.pig.data.DataByteArray cannot be cast to org.apache.pig.data.Tuple
	at org.apache.pig.PigServer.openIterator(PigServer.java:742)
	at org.apache.pig.test.TestSecondarySort.testNestedSortEndToEnd3(TestSecondarySort.java:550)
Caused by: java.lang.ClassCastException: org.apache.pig.data.DataByteArray cannot be cast
to org.apache.pig.data.Tuple
	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.getNext(POProject.java:392)
	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:357)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:236)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:231)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:53)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:621)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)


> Test case TestSecondarySort failure
> -----------------------------------
>
>                 Key: PIG-2265
>                 URL: https://issues.apache.org/jira/browse/PIG-2265
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.8.0
>            Reporter: Shengjun Xin
>
> Error message:
> Testcase: testNestedSortEndToEnd3 took 53.076 sec
> 	Caused an ERROR
> Unable to open iterator for alias E. Backend error : org.apache.pig.data.DataByteArray
cannot be cast to org.apache.pig.data.Tuple
> org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator
for alias E. Backend error : org.apache.pig.data.DataByteArray cannot be cast to org.apache.pig.data.Tuple
> 	at org.apache.pig.PigServer.openIterator(PigServer.java:742)
> 	at org.apache.pig.test.TestSecondarySort.testNestedSortEndToEnd3(TestSecondarySort.java:550)
> Caused by: java.lang.ClassCastException: org.apache.pig.data.DataByteArray cannot be
cast to org.apache.pig.data.Tuple
> 	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.getNext(POProject.java:392)
> 	at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POLocalRearrange.getNext(POLocalRearrange.java:357)
> 	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:236)
> 	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:231)
> 	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:53)
> 	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
> 	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:621)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)

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