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  1. Hadoop YARN
  2. YARN-9287

Consecutive StringBuilder append should be reused

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.3.0
    • Component/s: None
    • Labels:
      None

      Description

       Consecutive calls to StringBuffer/StringBuilder .append should be chained, reusing the target object. This can improve the performance by producing a smaller bytecode, reducing overhead and improving inlining.

        Attachments

        1. YARN-9287-01.patch
          135 kB
          Ayush Saxena
        2. YARN-9287-02.patch
          135 kB
          Ayush Saxena
        3. YARN-9287-03.patch
          141 kB
          Ayush Saxena
        4. YARN-9287-04.patch
          141 kB
          Ayush Saxena
        5. YARN-9287-05.patch
          141 kB
          Ayush Saxena
        6. YARN-9287-05.patch
          141 kB
          Ayush Saxena
        7. YARN-9287-06.patch
          134 kB
          Ayush Saxena

          Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-16029 Consecutive StringBuilder.append can be reused

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                ayushtkn Ayush Saxena
                Reporter:
                ayushtkn Ayush Saxena
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                Dates

                • Created:
                  Updated:
                  Resolved: