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  1. Hadoop HDFS
  2. HDFS-13820

Add an ability to disable CacheReplicationMonitor

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.10.0, 3.2.0
    • Fix Version/s: 3.2.0
    • Component/s: caching
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Stating with HDFS-6106 the loop for checking caching is set to be every 30 seconds.

      Please implement a way to disable the CacheReplicationMonitor class if there are no paths specified. Adding the first cached path to the NameNode should kick off the CacheReplicationMonitor and when the last one is deleted, the CacheReplicationMonitor should be disabled again.

      Alternatively, provide a configuration flag to turn this feature off altogether.

        Attachments

        1. HDFS-13820-003.patch
          11 kB
          Hrishikesh Gadre
        2. HDFS-13820-002.patch
          11 kB
          Hrishikesh Gadre
        3. HDFS-13820-001.patch
          11 kB
          Hrishikesh Gadre

          Activity

            People

            • Assignee:
              hgadre Hrishikesh Gadre
              Reporter:
              belugabehr David Mollitor
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              Dates

              • Created:
                Updated:
                Resolved: