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  1. Hadoop HDFS
  2. HDFS-8538

Change the default volume choosing policy to AvailableSpaceVolumeChoosingPolicy

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Details

    • Improvement
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 2.7.0
    • None
    • None
    • None

    Description

      For datanodes with different sized disks, they almost always want the available space policy. Users with homogenous disks are unaffected.

      Since this code has baked for a while, let's change it to be the default.

      Attachments

        1. hdfs-8538.001.patch
          3 kB
          Andrew Wang

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. HDFS-1312 Re-balance disks within a Datanode

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-9635 Add one more volume choosing policy with considering volume IO load

          • Major - Major loss of function.
          • Open

          Activity

            People

              andrew.wang Andrew Wang
              andrew.wang Andrew Wang
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              Dates

                Created:
                Updated: