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  1. Hadoop HDFS
  2. HDFS-13601

Optimize ByteString conversions in PBHelper

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.1.0, 2.9.1
    • 2.10.0, 3.2.0, 3.1.1, 3.0.3
    • None
    • None

    Description

      While doing some profiling of the NN with JMC, I saw a lot of time being spent on String->ByteString conversions. These are often the same strings being converted over and over again, meaning there's room for optimization.

      Attachments

        1. HDFS-13601.001.patch
          11 kB
          Andrew Wang
        2. HDFS-13601.002.patch
          12 kB
          Andrew Wang
        3. HDFS-13601.003.patch
          12 kB
          Andrew Wang
        4. HDFS-13601.004.patch
          12 kB
          Andrew Wang

        Activity

          People

            andrew.wang Andrew Wang
            andrew.wang Andrew Wang
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            Dates

              Created:
              Updated:
              Resolved: