[PIG-4628] Pig 0.14 job with order by fails in mapreduce mode with Oozie

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.14.0, 0.15.0
• Fix Version/s: 0.15.1
• Component/s: impl
• Assignee: Koji Noguchi
• Reporter: Koji Noguchi
• Created: 08/Jul/15 19:43
• Updated: 12/Aug/15 18:26
• Resolved: 12/Aug/15 17:11

Description

A simple pig script with order-by submitted through oozie and running with mapreduce-mode

A = LOAD '$input' AS (a1:CHARARRAY,a2:CHARARRAY, );
A_sorted = ORDER A BY url DESC PARALLEL 2;
STORE A_sorted INTO '$output';

failed on our hadoop cluster which had security turned on. Part of the stack trace had

2015-06-08 22:24:39,246 WARN [main] org.apache.hadoop.mapred.YarnChild: Exception running child : java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOException: Exception reading file:/tmp/2/yarn-local/usercache/userA/appcache/application_1432697993142_199266/container_e06_1432697993142_199266_01_000003/container_tokens
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.init(WeightedRangePartitioner.java:155)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.getPartition(WeightedRangePartitioner.java:75)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.getPartition(WeightedRangePartitioner.java:58)
	at org.apache.hadoop.mapred.MapTask$NewOutputCollector.write(MapTask.java:712)
	at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:89)
	at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.write(WrappedMapper.java:112)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Map.collect(PigGenericMapReduce.java:135)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.runPipeline(PigGenericMapBase.java:281)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:274)
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:64)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1694)
	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)

This failing job was from application_1432697993142_199305 and the error path was from application_1432697993142_199266 which was a oozie pig-launcher job.