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  1. Core Server
  2. SERVER-40499

ReplicationCoordinatorImpl::_handleHeartbeatResponse should check for cancelation before taking mutex

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • None
    • None
    • Replication
    • None
    • ALL
    • Repl 2019-05-06
    • 24

    Description

      Per ben.caimano's recent email, task executors are now more aggressive about running callbacks on callers' threads. This means that callbacks should check their provided status argument for whether they're on the caller's thread.

      _handleHeartbeatResponse takes the same mutex that its caller takes. If it runs on the caller's thread, it will deadlock with itself.

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        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. SERVER-40633 Audit all uses of _replExecutor and check shutdown in scheduled tasks

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-39965 Make OutOfLineExecutor return a Status from schedule()

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

          Activity

            People

              backlog-server-repl Backlog - Replication Team
              spencer.jackson@mongodb.com Spencer Jackson
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              Dates

                Created:
                Updated:
                Resolved: