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  1. Hadoop HDFS
  2. HDFS-11722

Change Datanode file IO profiling sampling to percentage

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.9.0, 3.0.0-alpha4
    • hdfs
    • None
    • Reviewed

    Description

      Datanode disk IO profiling sampling is controlled by the setting dfs.datanode.fileio.profiling.sampling.fraction. Instead of fraction, we can a percentage value to make it easier to set.

      Attachments

        1. HDFS-11722.002.patch
          15 kB
          Hanisha Koneru
        2. HDFS-11722.001.patch
          14 kB
          Hanisha Koneru

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            hanishakoneru Hanisha Koneru
            hanishakoneru Hanisha Koneru
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              Created:
              Updated:
              Resolved:

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