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  1. Core Server
  2. SERVER-51236

Merge UncommittedCollections with UncommittedCatalogUpdates

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 6.0.0-rc0
    • None
    • Fully Compatible
    • Execution Team 2021-12-27, Execution Team 2022-01-10, Execution Team 2022-01-24, Execution Team 2022-02-07, Execution Team 2022-02-21, Execution Team 2022-03-07, Execution Team 2022-03-21, Execution Team 2022-04-04, Execution Team 2022-04-18

    Description

      SERVER-50145 added UncommittedCatalogUpdates as an implementation detail of the CollectionCatalog. It have more capabilities than the old UncommittedCollections (can have uncommitted drops and renames). But conceptually they are the same.

      We should try and merge their logic, that could lead to more operations being supported in multi-document transactions (like collection rename) and potentially a future where we can perform DDL operations under just a MODE_IX lock and throw WCE on conflicts.

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          depends on

          Task - A task that needs to be done. SERVER-57122 Make RecoveryUnit decorable and use it for uncommited collections and collection catalog updates

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

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            People

              fausto.leyva@mongodb.com Fausto Leyva
              henrik.edin@mongodb.com Henrik Edin
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                Updated:
                Resolved: