cascading.flow.FlowException: internal error during mapper execution

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    Root Cause Analysis

    1. java.lang.ClassCastException

      org.apache.hadoop.mapred.Reporter$1 cannot be cast to org.apache.hadoop.mapreduce.StatusReporter*

      at com.twitter.elephantbird.mapred.output.DeprecatedOutputFormatWrapper$RecordWriterWrapper.<init>()
    2. Elephant Bird Core
      DeprecatedOutputFormatWrapper.getRecordWriter
      1. com.twitter.elephantbird.mapred.output.DeprecatedOutputFormatWrapper$RecordWriterWrapper.<init>(DeprecatedOutputFormatWrapper.java:98)
      2. com.twitter.elephantbird.mapred.output.DeprecatedOutputFormatWrapper.getRecordWriter(DeprecatedOutputFormatWrapper.java:84)
      2 frames
    3. cascading.tap.hadoop
      Hfs.openForWrite
      1. cascading.tap.hadoop.io.TapOutputCollector.initialize(TapOutputCollector.java:102)
      2. cascading.tap.hadoop.io.TapOutputCollector.<init>(TapOutputCollector.java:79)
      3. cascading.tap.hadoop.io.TapOutputCollector.<init>(TapOutputCollector.java:68)
      4. cascading.tap.hadoop.io.HadoopTupleEntrySchemeCollector.makeCollector(HadoopTupleEntrySchemeCollector.java:57)
      5. cascading.tap.hadoop.io.HadoopTupleEntrySchemeCollector.<init>(HadoopTupleEntrySchemeCollector.java:49)
      6. cascading.tap.hadoop.Hfs.openForWrite(Hfs.java:454)
      7. cascading.tap.hadoop.Hfs.openForWrite(Hfs.java:91)
      7 frames
    4. cascading.flow.hadoop
      HadoopFlowProcess.openTrapForWrite
      1. cascading.flow.hadoop.HadoopFlowProcess.openTrapForWrite(HadoopFlowProcess.java:289)
      1 frame
    5. cascading.flow.stream
      SourceStage.run
      1. cascading.flow.stream.TrapHandler.getTrapCollector(TrapHandler.java:58)
      2. cascading.flow.stream.TrapHandler.handleException(TrapHandler.java:131)
      3. cascading.flow.stream.TrapHandler.handleException(TrapHandler.java:115)
      4. cascading.flow.stream.ElementStage.handleException(ElementStage.java:134)
      5. cascading.flow.stream.FunctionEachStage.receive(FunctionEachStage.java:107)
      6. cascading.flow.stream.FunctionEachStage.receive(FunctionEachStage.java:39)
      7. cascading.flow.stream.SourceStage.map(SourceStage.java:102)
      8. cascading.flow.stream.SourceStage.run(SourceStage.java:58)
      8 frames
    6. cascading.flow.hadoop
      FlowMapper.run
      1. cascading.flow.hadoop.FlowMapper.run(FlowMapper.java:127)
      1 frame