[PIG-3002] Pig client should handle CountersExceededException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.12.0
• Labels: newbie simple
• Assignee: Jarek Jarcec Cecho
• Reporter: William W. Graham Jr
• Created: 24/Oct/12 17:51
• Updated: 14/Oct/13 16:46
• Resolved: 01/Mar/13 06:21

Description

Running a pig job that uses more than 120 counters will succeed, but a grunt exception will occur when trying to output counter info to the console. This exception should be caught and handled with friendly messaging:

org.apache.pig.backend.executionengine.ExecException: ERROR 2043: Unexpected error during execution.
        at org.apache.pig.PigServer.launchPlan(PigServer.java:1275)
        at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1249)
        at org.apache.pig.PigServer.execute(PigServer.java:1239)
        at org.apache.pig.PigServer.executeBatch(PigServer.java:333)
        at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:136)
        at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:197)
        at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:169)
        at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84)
        at org.apache.pig.Main.run(Main.java:604)
        at org.apache.pig.Main.main(Main.java:154)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:186)
Caused by: org.apache.hadoop.mapred.Counters$CountersExceededException: Error: Exceeded limits on number of counters - Counters=120 Limit=120
        at org.apache.hadoop.mapred.Counters$Group.getCounterForName(Counters.java:312)
        at org.apache.hadoop.mapred.Counters.findCounter(Counters.java:431)
        at org.apache.hadoop.mapred.Counters.getCounter(Counters.java:495)
        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.computeWarningAggregate(MapReduceLauncher.java:707)
        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:442)
        at org.apache.pig.PigServer.launchPlan(PigServer.java:1264)