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  1. Core Server
  2. SERVER-52881

Fix initialization of shard cluster type mongod servers

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.9.0-alpha0
    • Affects Version/s: None
    • Component/s: Sharding
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      It happens from time to time in case during the time window in which replica set monitor is already initialized and topology change listerners are still not registered a topology change message arrives.

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      It happens from time to time in case during the time window in which replica set monitor is already initialized and topology change listerners are still not registered a topology change message arrives.
    • Sharding 2020-11-30
    • 10
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      When initializing mongod process of shard cluster type, initialize properly its components so topology change messages do not arrive before all topology listeners have been properly added to the system. A solution is to swap first two instructions in https://github.com/mongodb/mongo/blob/7a6078c14ec31052e5109629a78c988ca417b793/src/mongo/db/s/sharding_initialization_mongod.cpp#L261

            Assignee:
            jaume.moragues@mongodb.com Jaume Moragues (Inactive)
            Reporter:
            jaume.moragues@mongodb.com Jaume Moragues (Inactive)
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