[HIVE-4596] Fix serialization exceptions in VectorGroupByOperator

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: vectorization-branch
• Fix Version/s: 0.13.0
• Component/s: Query Processor
• Assignee: Remus Rusanu Assign to me
• Reporter: Remus Rusanu
• Created: 23/May/13 06:29
• Updated: 24/Mar/14 20:39
• Resolved: 11/Jun/13 05:38

Description

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