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  1. Hadoop HDFS
  2. HDFS-8825 Enhancements to Balancer
  3. HDFS-8921

Add an option to Balancer for specifying the k-most over-utilized DNs or all over-utilized DNs as sources.

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

    Description

      Arpit suggested to add a separate option to source from the most over-utilized DataNodes first so the administrator does not have to pass the source DNs manually; see this comment. The new option could allow specifying the k-most over-utilized DNs or all over-utilized DNs as sources.

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        1. HDFS-8921.patch
          10 kB
          Plamen Jeliazkov

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            zero45 Plamen Jeliazkov
            szetszwo Tsz-wo Sze

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