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The following page has been changed by SanthoshSrinivasan: http://wiki.apache.org/pig/PigErrorHandling ------------------------------------------------------------------------------ grunt> a = load 'input1' as (x, y, z); grunt> b = load 'input2' as (m, n, o); grunt> c = cogroup a by (x, y), b by m; - 2008-10-22 13:54:28,821 [main] ERROR org.apache.pig.tools.grunt.GruntParser - The arity of the group by columns do not match. + ERROR org.apache.pig.tools.grunt.GruntParser - The arity of the group by columns do not match. //LOG - 2008-10-22 13:54:28,821 [main] ERROR org.apache.pig.tools.grunt.GruntParser - java.io.IOException: The arity of the group by columns do not match. + ERROR org.apache.pig.tools.grunt.GruntParser - java.io.IOException: The arity of the group by columns do not match. + Stack Trace: at org.apache.pig.PigServer.parseQuery(PigServer.java:298) at org.apache.pig.PigServer.registerQuery(PigServer.java:263) at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:439) @@ -72, +73 @@ at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:60) at org.apache.pig.PigServer.parseQuery(PigServer.java:295) ... 6 more - - 2008-10-22 13:54:28,821 [main] ERROR org.apache.pig.tools.grunt.GruntParser - The arity of the group by columns do not match. - 2008-10-22 13:54:28,821 [main] ERROR org.apache.pig.tools.grunt.GruntParser - java.io.IOException: The arity of the group by columns do not match. }}} '''Note:'''
