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  1. Hadoop HDFS
  2. HDFS-8825 Enhancements to Balancer
  3. HDFS-7639

Remove the limitation imposed by dfs.balancer.moverThreads

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • balancer & mover
    • None

    Description

      In Balancer/Mover, the number of dispatcher threads (dfs.balancer.moverThreads) limits the number of concurrent moves. Each dispatcher thread sends request to a datanode and then is blocked for waiting the response. We should remove such limitation.

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            kanaka Kanaka Kumar Avvaru
            szetszwo Tsz-wo Sze
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              Created:
              Updated: