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  1. Core Server
  2. SERVER-60229

lock manager for mongos

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Details

    • Improvement
    • Status: Backlog
    • Major - P3
    • Resolution: Unresolved
    • None
    • None
    • None
    • None
    • Storage Execution
    • Execution Team 2021-11-15, Execution Team 2022-01-24

    Description

      mongos currently runs without a full featured resource lock manager. OperationContext instances are created with LockerNoop for the lock implementation, which has sometimes led to issues such as those described in SERVER-59591.

      This ticket looks into whether it makes sense to install a lock manager for mongos with a lock implementation closer to that in LockerImpl.

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59591 LockerNoop::isW() always returns true allowing multiple operations think they are holding the global exclusive lock at the same time

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-26879 Get rid of LockerNoop and devirtualize Locker

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-42901 Use LockerImpl for the startup code path instead of LockerNoop

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-59618 Avoid using LockerNoop outside of unit tests

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

          Activity

            People

              backlog-server-execution Backlog - Storage Execution Team
              benety.goh@mongodb.com Benety Goh
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              Dates

                Created:
                Updated: