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  • Pig Exception On Azure when submitting simple task
    via by Unknown author,
    • org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias Logs at org.apache.pig.PigServer.openIterator( at at at at at at at org.apache.pig.Main.main( Caused by: org.apache.pig.PigException: ERROR 1002: Unable to store alias Logs at org.apache.pig.PigServer.storeEx( at at org.apache.pig.PigServer.openIterator( ... 7 more Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 2117: Unexpected error when launching map reduce job. at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig( at org.apache.pig.PigServer.launchPlan( at org.apache.pig.PigServer.executeCompiledLogicalPlan( at org.apache.pig.PigServer.storeEx( ... 9 more Caused by: java.lang.RuntimeException: Could not resolve error that occured when launching map reduce job: java.lang.NullPointerException at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$JobControlThreadExceptionHandler.uncaughtException( at java.lang.Thread.dispatchUncaughtException(
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