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  1. Apache Ozone
  2. HDDS-9867

Support topology awareness in pipeline choose policy

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • DN, SCM
    • None

    Description

      From https://github.com/apache/ozone/pull/5666#discussion_r1410542795

      XiChen suggested:

      "Maybe can add a new subclass for PipelineChoosePolicy (such as NearestPipelineChoosePolicy) to "sort" the datanode when choosePipeline? This would get a better results."

      This will be a useful choose policy so that the pipeline can be closest to the client during block allocation and writing.

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              Unassigned Unassigned
              ivanandika Ivan Andika
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                Created:
                Updated: