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  1. Core Server
  2. SERVER-62021

Allow replacement of local replica set config

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    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 5.3.0
    • None
    • None
    • None
    • Fully Compatible
    • Server Serverless 2022-01-24, Server Serverless 2022-02-07

    Description

      Improve the ReplicationCoordinatorExternalState to support replacing the local config document (it currently only supports updating it). The split prototype did this with a delete + insert, but that won't work for a production system. Instead, we need to wrap the delete + insert in a transaction so we can guarantee an atomic replacement.

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            didier.nadeau@mongodb.com Didier Nadeau
            matt.broadstone@mongodb.com Matt Broadstone
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