Scripts failing with NPE
------------------------
Key: PIG-810
URL: https://issues.apache.org/jira/browse/PIG-810
Project: Pig
Issue Type: Bug
Affects Versions: 0.3.0
Reporter: Alan Gates
Assignee: Alan Gates
Scripts such as:
{code}
a = load 'nosuchfile';
b = store a into 'bla';
{code}
are failing with
{code}
ERROR 2043: Unexpected error during execution.
org.apache.pig.backend.executionengine.ExecException: ERROR 2043: Unexpected
error during execution.
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:275)
at
org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:757)
at org.apache.pig.PigServer.execute(PigServer.java:750)
at org.apache.pig.PigServer.access$100(PigServer.java:88)
at org.apache.pig.PigServer$Graph.execute(PigServer.java:917)
at org.apache.pig.PigServer.executeBatch(PigServer.java:242)
at
org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:110)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:151)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:123)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:88)
at org.apache.pig.Main.main(Main.java:372)
Caused by: java.lang.NullPointerException
at
org.apache.pig.tools.pigstats.PigStats.accumulateMRStats(PigStats.java:175)
at
org.apache.pig.tools.pigstats.PigStats.accumulateStats(PigStats.java:94)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:148)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:262)
... 10 more
{code}
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