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  1. Hadoop HDFS
  2. HDFS-8966 Separate the lock used in namespace and block management layer
  3. HDFS-8984

Move replication queues related methods in FSNamesystem to BlockManager

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • None
    • None
    • Reviewed

    Description

      Currently FSNamesystem controls whether replication queue should be populated based on whether the NN is in safe mode or whether it is an active NN.

      Replication is a concept on the block management layer. It is more natural to place the functionality in the BlockManager class.

      This jira proposes to move the these methods to the BlockManager.

      Attachments

        1. HDFS-8984.004.patch
          23 kB
          Haohui Mai
        2. HDFS-8984.003.patch
          25 kB
          Haohui Mai
        3. HDFS-8984.002.patch
          26 kB
          Haohui Mai
        4. HDFS-8984.001.patch
          27 kB
          Haohui Mai
        5. HDFS-8984.000.patch
          23 kB
          Haohui Mai

        Activity

          People

            wheat9 Haohui Mai
            wheat9 Haohui Mai
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            Dates

              Created:
              Updated:
              Resolved: