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  1. Core Server
  2. SERVER-36248

Do not reject sessions in FCV 3.4

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.7
    • Component/s: Sharding
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Sprint:
      Sharding 2018-07-30
    • Linked BF Score:
      40

      Description

      There are several issues related to how server should work with sessions in FCV3.4

      • Mongo drivers v3.6 use implicit sessions regardless if the binary is FCV3.4 or FCV3.6: SERVER-33763
      • MongoDB fails upgrade /downgrade if it creates sessions collection: SERVER-35795, SERVER-34683

      so this leads that for the transient FCV3.4 we need some form of a non -persistent sessions supported by a server i.e. provide the best effort and predictable failure which allows drivers to use implicit sessions with FCV3.4

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              Assignee:
              misha.tyulenev Misha Tyulenev
              Reporter:
              misha.tyulenev Misha Tyulenev
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