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  1. Core Server
  2. SERVER-47333

Investigate and enforce stronger snapshot checks for collections

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Sprint:
      Execution Team 2021-01-25

      Description

      Presently, we only examine the minVisibleSnapshot for collection lookups in certain scenarios, e.g, AutoGetCollection. If a command performs a direct catalog lookup of a collection, it circumvents this logic, which may or may not be desirable.

      The purpose of this ticket should be to investigate where it is appropriate to add stronger collection snapshot isolation, and add such isolation.

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          related to

          New Feature - A new feature of the product, which has yet to be developed. SERVER-50145 Have DDL operations and MODE_X writers install a new Collection object

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-46971 Support createIndexes and createCollection inside transactions that explicitly specify readConcern

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

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              People

              Assignee:
              henrik.edin Henrik Edin
              Reporter:
              maria.vankeulen Maria van Keulen
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                Updated:
                Resolved: