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  1. Hadoop HDFS
  2. HDFS-13601

Optimize ByteString conversions in PBHelper

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.1.0, 2.9.1
    • Fix Version/s: 2.10.0, 3.2.0, 3.1.1, 3.0.3
    • Component/s: None
    • Labels:
      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-13601.004.patch
          12 kB
          Andrew Wang
        2. HDFS-13601.003.patch
          12 kB
          Andrew Wang
        3. HDFS-13601.002.patch
          12 kB
          Andrew Wang
        4. HDFS-13601.001.patch
          11 kB
          Andrew Wang

          Activity

            People

            • Assignee:
              andrew.wang Andrew Wang
              Reporter:
              andrew.wang Andrew Wang
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              Dates

              • Created:
                Updated:
                Resolved: