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  1. Hadoop HDFS
  2. HDFS-1861

Rename dfs.datanode.max.xcievers and bump its default value

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.22.0, 0.23.0
    • datanode
    • None
    • Reviewed

    Description

      Reasonably sized jobs and HBase easily exhaust the current default for dfs.datanode.max.xcievers. 4096 works better in practice.

      Let's also deprecate it in favor of a more intuitive name, eg dfs.datanode.max.receiver.threads.

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            eli Eli Collins Assign to me
            eli Eli Collins
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