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  1. Hive
  2. HIVE-23191

Prevent redundant output descriptor config serialization

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 4.0.0-alpha-1
    • None
    • None

    Description

      DagUtils#createVertex(JobConf, BaseWork, Path,
 TezWork, Map<String, LocalResource>)

      creates an output descriptor if it is leaf vertex. It uses the same config object that is used in processor descriptor. It should not create payload from scratch when processor descriptor has the identical payload.

      Attachments

        1. HIVE-23191.patch
          0.7 kB
          Mustafa İman
        2. HIVE-23191.patch
          0.7 kB
          Mustafa İman

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            mustafaiman Mustafa İman Assign to me
            mustafaiman Mustafa İman
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              Updated:
              Resolved:

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