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
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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