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From "Xu Zhang (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-190) Got ClassCastException when using BinaryStorage on the load statement
Date Sat, 05 Apr 2008 04:41:24 GMT
Got ClassCastException when using BinaryStorage on the load statement
---------------------------------------------------------------------

                 Key: PIG-190
                 URL: https://issues.apache.org/jira/browse/PIG-190
             Project: Pig
          Issue Type: Bug
            Reporter: Xu Zhang
            Assignee: Arun C Murthy


With the following Pig script, I got the exception below:

{code}
A = load '/user/xu/test/PigLoggingTest' using BinaryStorage() split by 'file';
B = stream A through `BinaryReadWrite.pl -o f`;
store B into 'results_38';
{code}

{noformat}
2008-04-04 21:34:08,619 [main] ERROR org.apache.pig.tools.grunt.Grunt - java.lang.ClassCastException:
org.apache.pig.builtin.BinaryStorage
        at org.apache.pig.builtin.PigStorage.equals(PigStorage.java:93)
        at org.apache.pig.impl.logicalLayer.optimizer.streaming.LoadOptimizer.visitEval(LoadOptimizer.java:85)
        at org.apache.pig.impl.logicalLayer.LOEval.visit(LOEval.java:98)
        at org.apache.pig.impl.logicalLayer.LOVisitor.basicVisit(LOVisitor.java:115)
        at org.apache.pig.impl.logicalLayer.LOVisitor.visitStore(LOVisitor.java:106)
        at org.apache.pig.impl.logicalLayer.optimizer.streaming.LoadOptimizer.visitStore(LoadOptimizer.java:123)
        at org.apache.pig.impl.logicalLayer.LOStore.visit(LOStore.java:121)
        at org.apache.pig.impl.logicalLayer.optimizer.streaming.LoadOptimizer.optimize(LoadOptimizer.java:134)
        at org.apache.pig.PigServer.optimizeAndRunQuery(PigServer.java:391)
        at org.apache.pig.PigServer.registerQuery(PigServer.java:280)
        at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:446)
        at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:226)
        at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:62)
        at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:60)
        at org.apache.pig.Main.main(Main.java:265)

2008-04-04 21:34:08,621 [main] ERROR org.apache.pig.tools.grunt.Grunt - org.apache.pig.builtin.BinaryStorage
{noformat}

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