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  1. Apache Ozone
  2. HDDS-7593 Supporting HSync and lease recovery
  3. HDDS-10797

Remove unused UserGroupInformation object in DataNode token verifier

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Details

    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Implemented
    • None
    • 2.0.0
    • None

    Description

      Using the dn-echo freon tool created by HDDS-10442, I found DN spent a good amount of time allocating a UGI object in token verifier that is not used at all.

      Attachments

        1. Screenshot 2024-05-02 at 5.32.22 PM.png
          572 kB
          Wei-Chiu Chuang
        2. Screenshot 2024-05-02 at 3.57.44 PM.png
          546 kB
          Wei-Chiu Chuang

        Issue Links

          is a child of

          Sub-task - The sub-task of the issue HDDS-10755 [hsync] Investigate why DataNode Echo throughput is so low

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #6624

          Activity

            People

              weichiu Wei-Chiu Chuang
              weichiu Wei-Chiu Chuang
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              Dates

                Created:
                Updated:
                Resolved: