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

Apache's JIRA Issue Tracker | Tsz Wo Nicholas Sze | 7 years ago
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    org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias a

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    Root Cause Analysis

    1. org.apache.pig.impl.logicalLayer.FrontendException

      ERROR 1066: Unable to open iterator for alias a

      at org.apache.pig.PigServer.openIterator()
    2. org.apache.pig
      Main.main
      1. org.apache.pig.PigServer.openIterator(PigServer.java:482)
      2. org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:539)
      3. org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:241)
      4. org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
      5. org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
      6. org.apache.pig.tools.grunt.Grunt.run(Grunt.java:75)
      7. org.apache.pig.Main.main(Main.java:352)
      7 frames