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  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-4596

Fix serialization exceptions in VectorGroupByOperator

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Details

    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • vectorization-branch
    • 0.13.0
    • Query Processor
    • None

    Description

      Going down the vectorization path
      java.lang.InstantiationException: org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector
      Continuing ...
      java.lang.RuntimeException: failed to evaluate: <unbound>=Class.new();
      Continuing ...
      java.lang.InstantiationException: org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator
      Continuing ...
      java.lang.Exception: XMLEncoder: discarding statement ArrayList.add(VectorGroupByOperator);
      Continuing ...

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            rusanu Remus Rusanu Assign to me
            rusanu Remus Rusanu
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              Updated:
              Resolved:

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