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Posted to dev@pig.apache.org by "Cheolsoo Park (JIRA)" <ji...@apache.org> on 2012/10/25 02:24:12 UTC
[jira] [Resolved] (PIG-2984) MergeJoin, MergeSparseJoin, and Order
e2e test fail
[ https://issues.apache.org/jira/browse/PIG-2984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cheolsoo Park resolved PIG-2984.
--------------------------------
Resolution: Duplicate
> MergeJoin, MergeSparseJoin, and Order e2e test fail
> ---------------------------------------------------
>
> Key: PIG-2984
> URL: https://issues.apache.org/jira/browse/PIG-2984
> Project: Pig
> Issue Type: Sub-task
> Environment: CentOS 6.2, Hadoop 1.0.x
> Reporter: Cheolsoo Park
> Labels: test
> Fix For: 0.11
>
>
> MergeJoin/MergeSparseJoin e2e tests fail with the following error:
> {code}
> org.apache.pig.backend.executionengine.ExecException: ERROR 2997: Unable to recreate exception from backed error: org.apache.pig.backend.executionengine.ExecException: ERROR 1102: Data is not sorted on left side. Last two keys encountered were:
> zach zipper
> rachel allen
> at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POMergeJoin.getNext(POMergeJoin.java:400)
> at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.runPipeline(PigGenericMapBase.java:283)
> at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:278)
> at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:64)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:647)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:323)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:266)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at org.apache.hadoop.secur
> at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher.getErrorMessages(Launcher.java:217)
> at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher.getStats(Launcher.java:149)
> at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:400)
> at org.apache.pig.PigServer.launchPlan(PigServer.java:1264)
> at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1249)
> at org.apache.pig.PigServer.execute(PigServer.java:1239)
> at org.apache.pig.PigServer.executeBatch(PigServer.java:333)
> at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:136)
> at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:197)
> at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:169)
> at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84)
> at org.apache.pig.Main.run(Main.java:604)
> at org.apache.pig.Main.main(Main.java:154)
> {code}
> Order e2e tests also fail because the results do not match with expected outputs.
> It seems that ORDER BY is broken and causing these failures.
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