Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-50145

Have DDL operations and MODE_X writers install a new Collection object

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.9.0
    • Catalog
    • None
    • Fully Compatible
    • Execution Team 2020-08-24, Execution Team 2020-09-07, Execution Team 2020-09-21, Execution Team 2020-10-05, Execution Team 2020-10-19

    Description

      With Lock Free Reads, Collection objects may be read without holding locks, so writers must create a copy of the Collection object for modifications, and register that with the Collection catalog to prevent concurrent reads and writes.

      Attachments

        Issue Links

          depends on

          Task - A task that needs to be done. SERVER-50273 Extend Decorable system to support copyable types

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

          Task - A task that needs to be done. SERVER-50317 Make uses of Collection const-correct

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

          Task - A task that needs to be done. SERVER-50984 Make query yielding aware of AutoGetCollection at high level

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-47333 Investigate and enforce stronger snapshot checks for collections

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

          Task - A task that needs to be done. SERVER-51236 Merge UncommittedCollections with UncommittedCatalogUpdates

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-49881 remove noop std::move from CollectionCatalog::setCollectionNamespace() rollback handler

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              henrik.edin@mongodb.com Henrik Edin
              geert.bosch@mongodb.com Geert Bosch
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: