Investigate removing <dbname>.system.views CollectionLocks from the ViewCatalog functions

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 4.9.0
    • Affects Version/s: None
    • Component/s: Storage
    • None
    • Fully Compatible
    • Execution Team 2020-10-19
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    • 3
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      CollectionLock invariants that an appropriate DBLock is held. Lock-free reads do not take that DBLock. Also, lock-free reads do not want to take any collection or database level locks, including <db>.system.views collection locks. We need to remove them, or find another solution if needs be. Looks like SERVER-40992 originally added the view collection locks.

              Assignee:
              Henrik Edin
              Reporter:
              Dianna Hohensee (Inactive)
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                Created:
                Updated:
                Resolved: