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  1. Hadoop HDFS
  2. HDFS-347 DFS read performance suboptimal when client co-located on nodes with data
  3. HDFS-4496

DFSClient: don't create a domain socket unless we need it

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Details

    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • None
    • datanode, hdfs-client, performance
    • None
    • Reviewed

    Description

      If we don't have conf.domainSocketDataTraffic or conf.shortCircuitLocalReads set, the client shouldn't create a domain socket because we couldn't use it. This is only an issue if you misconfigure things, but it's still good to fix.

      Attachments

        1. HDFS-4496.001.patch
          1.0 kB
          Colin McCabe

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-4473 DataNode: don't create domain socket unless we need it

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              cmccabe Colin McCabe
              cmccabe Colin McCabe
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              Dates

                Created:
                Updated:
                Resolved: