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https://issues.apache.org/jira/browse/PIG-810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated PIG-810:
-----------------------------------
Attachment: null_pointer.patch
Ran into the same issue. I have a similar fix, but I also added a unit test, in
case you're interested.
> 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
> Fix For: 0.3.0
>
> Attachments: null_pointer.patch, PIG-810.patch
>
>
> 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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