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  1. Hadoop HDFS
  2. HDFS-8443

Document dfs.namenode.service.handler.count in hdfs-site.xml

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: documentation
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      When dfs.namenode.servicerpc-address is configured, NameNode launches an extra RPC server to handle requests from non-client nodes. dfs.namenode.service.handler.count specifies the number of threads for the server but the parameter is not documented anywhere.

      I found a mail for asking about the parameter. http://mail-archives.apache.org/mod_mbox/hadoop-user/201505.mbox/%3CE0D5A619-BDEA-44D2-81EB-C32B8464133D%40gmail.com%3E

        Attachments

        1. HDFS-8443.3.patch
          1 kB
          J.Andreina
        2. HDFS-8443.2.patch
          1.0 kB
          J.Andreina
        3. HDFS-8443.1.patch
          1.0 kB
          J.Andreina

          Activity

            People

            • Assignee:
              andreina J.Andreina
              Reporter:
              ajisakaa Akira Ajisaka
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              Dates

              • Created:
                Updated:
                Resolved: