Koji Noguchi created PIG-4220:
---------------------------------
Summary: MapReduce-based Rank failing with NPE due to missing
Counters
Key: PIG-4220
URL: https://issues.apache.org/jira/browse/PIG-4220
Project: Pig
Issue Type: Bug
Reporter: Koji Noguchi
User reported his pig job with Rank was failing at
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Pig Stack Trace
---------------
ERROR 2043: Unexpected error during execution.
org.apache.pig.backend.executionengine.ExecException: ERROR 2043: Unexpected
error during execution.
at org.apache.pig.PigServer.launchPlan(PigServer.java:1296)
at
org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1270)
at org.apache.pig.PigServer.execute(PigServer.java:1260)
at org.apache.pig.PigServer.executeBatch(PigServer.java:354)
at
org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:138)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:200)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:171)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84)
at org.apache.pig.Main.run(Main.java:480)
at org.apache.pig.Main.main(Main.java:157)
Caused by: java.lang.RuntimeException: Error to read counters into Rank
operation counterSize 277
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.saveCounters(JobControlCompiler.java:384)
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:385)
at org.apache.pig.PigServer.launchPlan(PigServer.java:1285)
... 9 more
Caused by: java.lang.NullPointerException
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.saveCounters(JobControlCompiler.java:375)
... 12 more
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(this is different from PIG:3985 NPE)
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