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  1. Core Server
  2. SERVER-45440

Add support for implicit operation hedging when using readPreference mode nearest

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Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.3.3
    • Internal Code
    • None
    • Fully Compatible
    • Sharding 2020-01-27

    Description

      Add support for implicit delay selection and opt in to hedge options when using readPreference nearest.

      For all queries with readPreference mode "nearest", pass hedge options of:

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          depends on

          New Feature - A new feature of the product, which has yet to be developed. SERVER-45449 Write a function to compute the desired latency for a staggered hedged read

          • Major - P3 - Major loss of function.
          • Closed
          is documented by

          Task - A task that needs to be done. DOCS-13369 Investigate changes in SERVER-45440: Add support for implicit operation hedging when using readPreference mode nearest

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              cheahuychou.mao@mongodb.com Cheahuychou Mao
              jason.carey@mongodb.com Jason Carey
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              Dates

                Created:
                Updated:
                Resolved: