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  1. Core Server
  2. SERVER-40081

Move session checkout to before command execution

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.1.10
    • Component/s: Replication
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Sprint:
      Repl 2019-03-25, Repl 2019-04-08
    • Linked BF Score:
      22

      Description

      Waiting for write concern with session still checked out caused deadlocks. As part of SERVER-37179, we push down the transaction start to before command execution. We need to move session checkout too. Thus an operation should have already checked in the session while writing for write concern.

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          depends on

          Task - A task that needs to be done. SERVER-40053 Add an RAII type to change and restore the timestamp read source

          • Major - P3 - Major loss of function.
          • Closed
          is depended on by

          Task - A task that needs to be done. SERVER-37876 Unblacklist multi_statement_transaction_all_commands_same_session.js in concurrency_simultaneous_replication test suite

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

          Task - A task that needs to be done. SERVER-37886 Remove config server as coordinator crutch from coordinator stepdown targeted tests

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

          Task - A task that needs to be done. SERVER-39991 Add transactions workloads to failover concurrency suites

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

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              People

              Assignee:
              siyuan.zhou Siyuan Zhou
              Reporter:
              siyuan.zhou Siyuan Zhou
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                Created:
                Updated:
                Resolved: