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  1. Apache Tez
  2. TEZ-1913

Reduce deserialize cost in ValuesIterator

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.7.0
    • Component/s: None
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When TezRawKeyValueIterator->isSameKey() is added, it should be possible to reduce the number of deserializations in ValuesIterator->readNextKey().

      Creating this ticket to track the issue.

        Attachments

        1. TEZ-1913.1.patch
          2 kB
          Rajesh Balamohan
        2. TEZ-1913.2.patch
          10 kB
          Rajesh Balamohan
        3. TEZ-1913.3.patch
          12 kB
          Rajesh Balamohan

          Activity

            People

            • Assignee:
              rajesh.balamohan Rajesh Balamohan
              Reporter:
              rajesh.balamohan Rajesh Balamohan
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              Dates

              • Created:
                Updated:
                Resolved: