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  1. Hadoop YARN
  2. YARN-8146

Remove LinkedList From resourcemanager.reservation.planning Package

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Details

    • Improvement
    • Status: Patch Available
    • Trivial
    • Resolution: Unresolved
    • 3.0.1
    • None
    • reservation system
    • None
    • Patch

    Description

      Remove LinkedList instances in favor of ArrayList.  ArrayList is generally more memory efficient, require less memory fragmentation, and with memory localization, faster to iterate.

      Attachments

        1. YARN-8146.2.patch
          3 kB
          David Mollitor
        2. YARN-8146.1.patch
          3 kB
          David Mollitor

        Activity

          People

            belugabehr David Mollitor
            belugabehr David Mollitor
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            Dates

              Created:
              Updated: