[PIG-2985] TestRank1,2,3 fail with hadoop-2.0.x

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11
• Assignee: Rohini Palaniswamy
• Reporter: Cheolsoo Park
• Created: 16/Oct/12 09:45
• Updated: 22/Feb/13 04:53
• Resolved: 18/Oct/12 18:46

Description

To reproduce the error, please run:

ant clean test -Dhadoopversion=23 -Dtestcase=TestRank1

This fails with the following error:

Caused by: java.lang.RuntimeException: Error to read counters into Rank operation counterSize 0
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.saveCounters(JobControlCompiler.java:386)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.updateMROpPlan(JobControlCompiler.java:330)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:370)
    at org.apache.pig.PigServer.launchPlan(PigServer.java:1264)
Caused by: java.lang.NullPointerException
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.saveCounters(JobControlCompiler.java:359)

I see the failures with hadoop-2.0.x only.