[ https://issues.apache.org/jira/browse/PIG-1296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-1296: ---------------------------- Attachment: PIG-1296-1.patch > Skewed join fail due to negative partition index > ------------------------------------------------ > > Key: PIG-1296 > URL: https://issues.apache.org/jira/browse/PIG-1296 > Project: Pig > Issue Type: Bug > Components: impl > Affects Versions: 0.7.0 > Reporter: Daniel Dai > Assignee: Daniel Dai > Fix For: 0.7.0 > > Attachments: PIG-1296-1.patch > > > Skewed join throw stack: > java.io.IOException: Illegal partition for Partition: -1 Null: false index: 0 > (fc52di95l6m3j,20100210) (-3648) > at > org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:904) > at > org.apache.hadoop.mapred.MapTask$NewOutputCollector.write(MapTask.java:541) > at > org.apache.hadoop.mapreduce.TaskInputOutputContext.write(TaskInputOutputContext.java:80) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$MapWithPartitionIndex.collect(PigMapReduce.java:187) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$MapWithPartitionIndex.runPipeline(PigMapReduce.java:206) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:227) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:52) > 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) > at org.apache.hadoop.mapred.Child.main(Child.java:159) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.