Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.1.0
    • Fix Version/s: 2.9.0, 3.0.0, 3.1.0
    • Component/s: RM
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      getLocalHostName() is invoked for generating the report for each application, which means it is called 1000 times for each getApplications() if there are 1000 apps in RM. Some user got a performance issue when getLocalHostName() is slow under some network envs.

        Attachments

        1. YARN-7207.branch-3.0.patch
          14 kB
          Yufei Gu
        2. YARN-7207.branch-2.patch
          14 kB
          Yufei Gu
        3. YARN-7207.002.patch
          14 kB
          Yufei Gu
        4. YARN-7207.001.patch
          13 kB
          Yufei Gu

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              • Assignee:
                yufeigu Yufei Gu
                Reporter:
                yufeigu Yufei Gu
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                Dates

                • Created:
                  Updated:
                  Resolved: