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  1. Core Server
  2. SERVER-46916

Make misc. map reduce performance improvements

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    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.4.0-rc2, 4.7.0
    • None
    • Fully Compatible
    • v4.4
    • Query 2020-03-23, Query 2020-04-06, Query 2020-04-20
    • 0

    Description

      There are a few opportunities for optimization in the special map reduce expressions that could give a 25-30% performance improvement for the map reduce sysperf workloads.

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              ian.boros@mongodb.com Ian Boros
              eric.cox@mongodb.com Eric Cox (Inactive)
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                Created:
                Updated:
                Resolved: