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  1. Hadoop HDFS
  2. HDFS-7240 Scaling HDFS
  3. HDFS-12262

Ozone: KSM: Reduce default handler thread count from 200

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: HDFS-7240
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      KSMConfigKeys#OZONE_KSM_HANDLER_COUNT_DEFAULT is currently 200. It should be a much smaller value like (20) by default and customized according to the size of cluster such as the 20Log(N) where N is the size of the cluster.

        Attachments

        1. HDFS-12262-HDFS-7240.01.patch
          0.8 kB
          Ajay Kumar

          Activity

            People

            • Assignee:
              ajayydv Ajay Kumar
              Reporter:
              xyao Xiaoyu Yao
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              Dates

              • Created:
                Updated:
                Resolved: