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  1. Pig
  2. PIG-4059 Pig on Spark
  3. PIG-4622

Skip TestCubeOperator.testIllustrate and TestMultiQueryLocal.testMultiQueryWithIllustrate

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: spark-branch
    • Component/s: spark
    • Labels:
      None

      Description

      it shows that in https://builds.apache.org/job/Pig-spark/236/#showFailuresLink following two unit tests fail:
      TestCubeOperator.testIllustrate and TestMultiQueryLocal.testMultiQueryWithIllustrate

      This because current we don't support illustrate in spark mode(see PIG-4621).

      why after PIG-4614_1.patch was merged to branch, these two unit test fail?
      in PIG-4614_1.patch, we edit SparkExecutionEngine #instantiateScriptState. When running following script with "illustrate".
      illustrate.pig

      a = load 'test/org/apache/pig/test/data/passwd' using PigStorage(':') as (uname:chararray, passwd:chararray, uid:int,gid:int);
      b = filter a by uid >5;
      illustrate b;
      store b into './testMultiQueryWithIllustrate.out';
      

      the exception is thrown out at MRScriptState.get:java.lang.ClassCastException: org.apache.pig.tools.pigstats.spark.SparkScriptState cannot be cast to org.apache.pig.tools.pigstats.mapreduce.MRScriptState.
      stacktrace:

      	java.lang.ClassCastException: org.apache.pig.tools.pigstats.spark.SparkScriptState cannot be cast to org.apache.pig.tools.pigstats.mapreduce.MRScriptState
      	  at org.apache.pig.tools.pigstats.mapreduce.MRScriptState.get(MRScriptState.java:67)
      		  at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:512)
      		  at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:327)
      		  at org.apache.pig.pen.LocalMapReduceSimulator.launchPig(LocalMapReduceSimulator.java:110)
      		  at org.apache.pig.pen.ExampleGenerator.getData(ExampleGenerator.java:259)
      		  at org.apache.pig.pen.ExampleGenerator.readBaseData(ExampleGenerator.java:223)
      		  at org.apache.pig.pen.ExampleGenerator.getExamples(ExampleGenerator.java:155)
      		  at org.apache.pig.PigServer.getExamples(PigServer.java:1305)
      		  at org.apache.pig.tools.grunt.GruntParser.processIllustrate(GruntParser.java:812)
      		  at org.apache.pig.tools.pigscript.parser.PigScriptParser.Illustrate(PigScriptParser.java:818)
      		  at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:385)
      		  at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:230)
      		  at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:205)
      		  at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)
      		  at org.apache.pig.Main.run(Main.java:624)
      		  at org.apache.pig.Main.main(Main.java:170)
      		  at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-1)
      		  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      		  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      		  at java.lang.reflect.Method.invoke(Method.java:606)
      		  at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
      

        Attachments

        1. PIG-4622.patch
          1 kB
          liyunzhang

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            • Assignee:
              kellyzly liyunzhang
              Reporter:
              kellyzly liyunzhang
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              Dates

              • Created:
                Updated:
                Resolved: