org.apache.hadoop.io.IntWritable

hive-user | @Sanjiv Singh | 11 months ago
  1. 0

    Hadoop mapper and reducer value type mismatch error

    Stack Overflow | 2 years ago | Alek
    org.apache.hadoop.io.IntWritable
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  3. 0

    error while using ArrayWritable and how to fix it?

    Google Groups | 6 years ago | Ran Wei
    org.apache.hadoop.io.IntWritable

    Root Cause Analysis

    1. org.apache.hadoop.io.IntWritable

      No message provided

      at org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get()
    2. Hive Serde
      AbstractEncodingAwareSerDe.serialize
      1. org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:36)
      2. org.apache.hadoop.hive.serde2.lazy.LazyUtils.writePrimitiveUTF8(LazyUtils.java:202)
      3. org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serialize(LazySimpleSerDe.java:307)
      4. org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serializeField(LazySimpleSerDe.java:262)
      5. org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.doSerialize(LazySimpleSerDe.java:246)
      6. org.apache.hadoop.hive.serde2.AbstractEncodingAwareSerDe.serialize(AbstractEncodingAwareSerDe.java:50)
      6 frames
    3. Hive Query Language
      MapJoinOperator.process
      1. org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:720)
      2. org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:837)
      3. org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88)
      4. org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:837)
      5. org.apache.hadoop.hive.ql.exec.CommonJoinOperator.internalForward(CommonJoinOperator.java:644)
      6. org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genUniqueJoinObject(CommonJoinOperator.java:657)
      7. org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genUniqueJoinObject(CommonJoinOperator.java:660)
      8. org.apache.hadoop.hive.ql.exec.CommonJoinOperator.checkAndGenObject(CommonJoinOperator.java:756)
      9. org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:414)
      9 frames