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  1. Hadoop HDFS
  2. HDFS-14710

RBF: Improve some RPC performance by using previous block

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.3.0
    • Component/s: rbf
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      We can improve some RPC performance if the extendedBlock is not null.

      Such as addBlock, getAdditionalDatanode and complete.

      Since HDFS encourages user to write large files, so the extendedBlock is not null in most case.

      In the scenario of Multiple Destination and large file, the effect is more obvious.

        Attachments

        1. HDFS-14710-trunk-005.patch
          14 kB
          xuzq
        2. HDFS-14710-trunk-004.patch
          14 kB
          xuzq
        3. HDFS-14710-trunk-003.patch
          12 kB
          xuzq
        4. HDFS-14710-trunk-002.patch
          8 kB
          xuzq
        5. HDFS-14710-trunk-001.patch
          4 kB
          xuzq

          Activity

            People

            • Assignee:
              xuzq_zander xuzq
              Reporter:
              xuzq_zander xuzq
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              Dates

              • Created:
                Updated:
                Resolved: