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

XMLWordPrintableJSON

    • 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
    • None
    • 3
    • None
    • None
    • None
    • None
    • None
    • None

      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)
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: