[ https://issues.apache.org/jira/browse/PIG-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782259#action_12782259 ]
Thejas M Nair commented on PIG-1105: ------------------------------------ Stack trace from failed job - org.apache.pig.backend.executionengine.ExecException: ERROR 2106: Error while computing min in COUNT_STAR at org.apache.pig.builtin.COUNT_STAR.accumulate(COUNT_STAR.java:145) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:204) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:293) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:358) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:277) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.processInput(PhysicalOperator.java:260) at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:237) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.runPipeline(PigMapReduce.java:423) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.processOnePackageOutput(PigMapReduce.java:391) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.reduce(PigMapReduce.java:371) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.reduce(PigMapReduce.java:239) at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:463) at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:411) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:215) Caused by: java.lang.RuntimeException: AccumulativeBag does not support size() operation at org.apache.pig.data.AccumulativeBag.size(AccumulativeBag.java:71) at org.apache.pig.builtin.COUNT_STAR.accumulate(COUNT_STAR.java:139) ... 13 more > COUNT_STAR accumulate interface implementation cases failure > ------------------------------------------------------------ > > Key: PIG-1105 > URL: https://issues.apache.org/jira/browse/PIG-1105 > Project: Pig > Issue Type: Bug > Components: impl > Reporter: Thejas M Nair > > COUNT_STAR.accumulate is calling sum() which is supposed to be used by > intermediate and final parts of algebraic interface. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.