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Type:
Sub-task
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Status: Resolved
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Priority:
Minor
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Resolution: Duplicate
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Affects Version/s: vectorization-branch
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Fix Version/s: None
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Component/s: Query Processor
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Labels:None
"The Writables are originally from org.apache.hadoop.io. I tend to assume that they have been re-defined in hive if the original implementation was not considered good enough.
However, I don't understand why some are defined twice in hive itself. I noticed that ByteWritable in o.a.h.hive.ql.exec is not being used anywhere. The ByteWritable in serde2.io is being referred to in bunch of places. Therefore, I would suggest to just use the one in serde2.io."