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https://issues.apache.org/jira/browse/PIG-1730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Olga Natkovich reassigned PIG-1730:
-----------------------------------
Assignee: Richard Ding
> java.lang.ArrayIndexOutOfBoundsException druing accessing relation
> ------------------------------------------------------------------
>
> Key: PIG-1730
> URL: https://issues.apache.org/jira/browse/PIG-1730
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.8.0
> Reporter: Sherry Chen
> Assignee: Richard Ding
> Fix For: 0.8.0
>
>
> New logical plan is failing following code:
> <pre>
> A = load 'data' AS (query:chararray, type:chararray, freq:int);
> B = group A by query;
> C = foreach B {
> click = filter A by (type == 'c');
> pv = filter A by (type == 'p');
> click_sum = (IsEmpty(click.freq)? 0 : SUM(click.freq));
> generate
> COUNT(click),
> COUNT(pv),
> click_sum;
> }
> store C into 'C';
> </pre>
> java.lang.ArrayIndexOutOfBoundsException: -1
> at java.util.ArrayList.get(ArrayList.java:324)
> at org.apache.pig.data.DefaultTuple.get(DefaultTuple.java:158)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.processInputBag(POProject.java:482)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.PORelationToExprProject.getNext(PORelationToExprProject.java:107)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.processInputBag(POProject.java:480)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.getNext(POProject.java:197)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.processInput(POUserFunc.java:160)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:212)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:289)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POBinCond.getNext(POBinCond.java:193)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:361)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:291)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.runPipeline(PigMapReduce.java:433)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.processOnePackageOutput(PigMapReduce.java:401)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.reduce(PigMapReduce.java:381)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.reduce(PigMapReduce.java:251)
> at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:176)
> at
> org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:570)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:412)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:258)
> 2010-11-16 19:53:51,816 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
> - job job_local_0002 has failed! Stop running all dependent jobs
> 2010-11-16 19:53:51,818 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
> - 100% complete
> 2010-11-16 19:53:51,818 [main] ERROR
> org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce job(s) failed!
> 2010-11-16 19:53:51,818 [main] INFO org.apache.pig.tools.pigstats.PigStats -
> Detected Local mode. Stats reported below may be incomplete
> 2010-11-16 19:53:51,819 [main] INFO org.apache.pig.tools.pigstats.PigStats -
> Script Statistics:
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