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  1. Documentation
  2. DOCS-11949

Docs for SERVER-34489: Enable new format Unique Index via FCV

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      Description

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      Original Description

      Description:

      DOCS-11933 deals with the documentation changes required by this work.

      Engineering Ticket Description:

      New format unique indexes would be initially gated by a variable. Start using FCV to enable or disable new format unique indexes:

      • Plug-in new format indexes into upgrade/downgrade infratructure.
      • Setting FCV=4.2 will cause all exisinting unique indexes to be updated to new format. The content of indexes will not change. New entries will be in new format.
      • With FCV=4.0, existing new format index will remain in this format. Any new unique indexes will be created in old V2 format.
      • Enhance multiVersion test for collectionsPendingDrop.

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      Description

      Scope of changes (files that need work and how much)

      4.2-compat
      4.2-downgrade
      unique-index

      Impact to other docs outside of this product

      MVP (work and date?)

      Resources (e.g. Scope Docs, Invision)

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              Assignee:
              kay.kim Kay Kim (Inactive)
              Reporter:
              kay.kim Kay Kim (Inactive)
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              Last commenter:
              Kay Kim Kay Kim (Inactive)
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                Created:
                Updated:
                Resolved:
                Days since reply:
                3 years, 13 weeks, 1 day ago
                Date of 1st Reply: