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  1. Hadoop HDFS
  2. HDFS-16076

Avoid using slow DataNodes for reading by sorting locations

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    Description

      After sorting the expected location list will be: live -> slow -> stale -> staleAndSlow -> entering_maintenance -> decommissioned. This reduces the probability that slow nodes will be used for reading.

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          Improvement - An improvement or enhancement to an existing feature or task. HDFS-16287 Support to make dfs.namenode.avoid.read.slow.datanode reconfigurable

          • Major - Major loss of function.
          • Resolved
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          Web Link GitHub Pull Request #3117

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              tomscut Tao Li
              tomscut Tao Li
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