org.apache.pig.impl.io.NullableText

pig-user | Christian Decker | 6 years ago
  1. 0

    Strange error when using custom LoadFunc

    pig-user | 6 years ago | Christian Decker
    org.apache.pig.impl.io.NullableText
  2. 0

    Strange error when using custom LoadFunc

    pig-user | 6 years ago | Christian Decker
    org.apache.pig.impl.io.NullableText

    Root Cause Analysis

    1. org.apache.pig.impl.io.NullableText

      No message provided

      at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect()
    2. Hadoop
      TaskInputOutputContext.write
      1. org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:845)
      2. org.apache.hadoop.mapred.MapTask$NewOutputCollector.write(MapTask.java:541)
      3. org.apache.hadoop.mapreduce.TaskInputOutputContext.write(TaskInputOutputContext.java:80)
      3 frames
    3. org.apache.pig
      PigMapBase.map
      1. org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.collect(PigMapReduce.java:115)
      2. org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:234)
      3. org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:227)
      4. org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:52)
      4 frames
    4. Hadoop
      MapTask.run
      1. org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
      2. org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:621)
      3. org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)
      3 frames