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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

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: vectorization-branch
    • Fix Version/s: 0.13.0
    • Component/s: Query Processor
    • Labels:
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      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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            • Assignee:
              rusanu Remus Rusanu
              Reporter:
              rusanu Remus Rusanu
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              • Created:
                Updated:
                Resolved: