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  1. Core Server
  2. SERVER-36799

Move transaction related functionality from Session into TransactionParticipant

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    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Sprint:
      Sharding 2018-09-24, Sharding 2018-10-08, Sharding 2018-10-22

      Description

      SERVER-35900 made TransactionParticipant as a decoration of Session, but this causes a lot of cross-component references between Session and TransactionParticipant. Instead, we should move everything that's related to Transactions out of Session and into TransactionParticipant.

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          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-36848 Bumping txnNumber on Session must always abort running transaction with lower txnNumber

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

          Task - A task that needs to be done. SERVER-37244 Implement checkOutSessionForKill API and switch all non-migration callers to use it

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

          Task - A task that needs to be done. SERVER-37245 Use the SessionCatalog to track sessions in MongoS

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

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                  Updated:
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