org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias events

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  • org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias events at org.apache.pig.PigServer.openIterator(PigServer.java:857) at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:682) at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:303) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:189) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165) at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84) at org.apache.pig.Main.run(Main.java:555) at org.apache.pig.Main.main(Main.java:111) 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: org.apache.pig.PigException: ERROR 1002: Unable to store alias events at org.apache.pig.PigServer.storeEx(PigServer.java:956) at org.apache.pig.PigServer.store(PigServer.java:919) at org.apache.pig.PigServer.openIterator(PigServer.java:832) ... 12 more Caused by: org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobCreationException: ERROR 2017: Internal error creating job configuration. at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:731) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:259) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:180) at org.apache.pig.PigServer.launchPlan(PigServer.java:1270) at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1255) at org.apache.pig.PigServer.storeEx(PigServer.java:952)
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