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  1. Core Server
  2. SERVER-54006

Make listCollections iterate through in-memory state to collect collection information rather than on-disk

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Details

    • Improvement
    • Status: Backlog
    • Major - P3
    • Resolution: Unresolved
    • None
    • None
    • Storage
    • Storage Execution

    Description

      Currently listCollections does a query on the durable catalog. It would be faster and simpler to iterate through the CollectionCatalog.

      It is thought that the durable read was required in order to support the mmap storage engine, which is no longer supported as of v4.0.

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        Issue Links

          depends on

          Task - A task that needs to be done. SERVER-67289 Remove Feature Flag for PM-2218

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-53829 Make listCollections and listIndexes commands lock free

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

          Activity

            People

              backlog-server-execution Backlog - Storage Execution Team
              dianna.hohensee@mongodb.com Dianna Hohensee
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              Dates

                Created:
                Updated: