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  1. Documentation
  2. DOCS-12687

Docs for SERVER-40440: Add $merge support for whenMatched: 'keepExisting'

      Description

      Description:

      Flagging it as 'Needed' just in case. This is another mode to the new $merge stage, which is already covered in a doc change request for SERVER-40429.

      Engineering Ticket Description:

      Add basic support and testing.

      Scope of changes

      Impact to Other Docs

      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

            Assignee:
            Unassigned Unassigned
            Reporter:
            kay.kim@mongodb.com Kay Kim (Inactive)
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              Created:
              Updated:
              Resolved:
              4 years, 50 weeks, 6 days ago