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https://issues.apache.org/jira/browse/PIG-2963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13476372#comment-13476372
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Jonathan Coveney commented on PIG-2963:
---------------------------------------
Allan: it comes down to pestering a committer to reviewing and committing, or
just hoping they look at it.
Which I just did. Thanks for the fix, Cheolsoo. It's in!
> Illustrate command and POPackageLite
> ------------------------------------
>
> Key: PIG-2963
> URL: https://issues.apache.org/jira/browse/PIG-2963
> Project: Pig
> Issue Type: Bug
> Reporter: Allan Avendaño
> Assignee: Cheolsoo Park
> Priority: Critical
> Fix For: 0.11
>
> Attachments: PIG-2963.patch
>
>
> While trying to execute a simple script like:
> A = LOAD 'test01' AS (f1:chararray,f2:int,f3:chararray);
> B = order A by f1;
> illustrate B;
> or
> C = foreach B generate f1, f2;
> illustrate C;
> I got the following exception:
> java.lang.RuntimeException: ReadOnceBag does not support getMemorySize
> operation
> at org.apache.pig.data.ReadOnceBag.getMemorySize(ReadOnceBag.java:74)
> at org.apache.pig.data.SizeUtil.getPigObjMemSize(SizeUtil.java:61)
> at org.apache.pig.data.DefaultTuple.getMemorySize(DefaultTuple.java:180)
> at
> org.apache.pig.pen.util.ExampleTuple.getMemorySize(ExampleTuple.java:97)
> at
> org.apache.pig.data.DefaultAbstractBag.getMemorySize(DefaultAbstractBag.java:148)
> at
> org.apache.pig.data.DefaultAbstractBag.markSpillableIfNecessary(DefaultAbstractBag.java:100)
> at
> org.apache.pig.data.DefaultAbstractBag.add(DefaultAbstractBag.java:92)
> at org.apache.pig.pen.Illustrator.addData(Illustrator.java:116)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POPackageLite.illustratorMarkup(POPackageLite.java:227)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POPackageLite.getNext(POPackageLite.java:182)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce.processOnePackageOutput(PigGenericMapReduce.java:422)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce.reduce(PigGenericMapReduce.java:413)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce.reduce(PigGenericMapReduce.java:257)
> at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:176)
> at
> org.apache.pig.pen.LocalMapReduceSimulator.launchPig(LocalMapReduceSimulator.java:235)
> at
> org.apache.pig.pen.ExampleGenerator.getData(ExampleGenerator.java:257)
> at
> org.apache.pig.pen.ExampleGenerator.getData(ExampleGenerator.java:238)
> at
> org.apache.pig.pen.LineageTrimmingVisitor.init(LineageTrimmingVisitor.java:103)
> at
> org.apache.pig.pen.LineageTrimmingVisitor.<init>(LineageTrimmingVisitor.java:98)
> at
> org.apache.pig.pen.ExampleGenerator.getExamples(ExampleGenerator.java:166)
> at org.apache.pig.PigServer.getExamples(PigServer.java:1180)
> at
> org.apache.pig.tools.grunt.GruntParser.processIllustrate(GruntParser.java:738)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.Illustrate(PigScriptParser.java:626)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:323)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:193)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:169)
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
> at org.apache.pig.Main.run(Main.java:538)
> 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:156)
> ======================================================================
> At log file, the following:
> Pig Stack Trace
> ---------------
> ERROR 2997: Encountered IOException. Exception
> java.io.IOException: Exception
> at org.apache.pig.PigServer.getExamples(PigServer.java:1186)
> at
> org.apache.pig.tools.grunt.GruntParser.processIllustrate(GruntParser.java:738)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.Illustrate(PigScriptParser.java:626)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:323)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:193)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:169)
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
> at org.apache.pig.Main.run(Main.java:538)
> 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:156)
> Caused by: java.lang.RuntimeException: ReadOnceBag does not support
> getMemorySize operation
> at org.apache.pig.data.ReadOnceBag.getMemorySize(ReadOnceBag.java:74)
> at org.apache.pig.data.SizeUtil.getPigObjMemSize(SizeUtil.java:61)
> at
> org.apache.pig.data.DefaultTuple.getMemorySize(DefaultTuple.java:180)
> at
> org.apache.pig.pen.util.ExampleTuple.getMemorySize(ExampleTuple.java:97)
> at
> org.apache.pig.data.DefaultAbstractBag.getMemorySize(DefaultAbstractBag.java:148)
> at
> org.apache.pig.data.DefaultAbstractBag.markSpillableIfNecessary(DefaultAbstractBag.java:100)
> at
> org.apache.pig.data.DefaultAbstractBag.add(DefaultAbstractBag.java:92)
> at org.apache.pig.pen.Illustrator.addData(Illustrator.java:116)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POPackageLite.illustratorMarkup(POPackageLite.java:227)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POPackageLite.getNext(POPackageLite.java:182)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce.processOnePackageOutput(PigGenericMapReduce.java:422)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce.reduce(PigGenericMapReduce.java:413)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce.reduce(PigGenericMapReduce.java:257)
> at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:176)
> at
> org.apache.pig.pen.LocalMapReduceSimulator.launchPig(LocalMapReduceSimulator.java:235)
> at
> org.apache.pig.pen.ExampleGenerator.getData(ExampleGenerator.java:257)
> at
> org.apache.pig.pen.ExampleGenerator.getData(ExampleGenerator.java:238)
> at
> org.apache.pig.pen.LineageTrimmingVisitor.init(LineageTrimmingVisitor.java:103)
> at
> org.apache.pig.pen.LineageTrimmingVisitor.<init>(LineageTrimmingVisitor.java:98)
> at
> org.apache.pig.pen.ExampleGenerator.getExamples(ExampleGenerator.java:166)
> at org.apache.pig.PigServer.getExamples(PigServer.java:1180)
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