Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-47333

Investigate and enforce stronger snapshot checks for collections

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Done
    • None
    • None
    • None
    • None
    • 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.

      Attachments

        Issue Links

          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.
          • Backlog

          Activity

            People

              henrik.edin@mongodb.com Henrik Edin
              maria.vankeulen@mongodb.com Maria van Keulen
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: