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  1. Documentation
  2. DOCS-4571

In 2.8 sharded clusters support covered queries

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    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • v1.3.16, mongodb-3.0
    • manual
    • None
    • 8
    • true

    Description

      From General Improvements in MongoDB 2.8:

      For sharded collections, indexes can now cover queries that execute against the primary.

      The limitation should be removed and version changed should be mentioned:
      http://docs.mongodb.org/manual/core/query-optimization/#limitations

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              kay.kim@mongodb.com Kay Kim (Inactive)
              gianfranco Gianfranco Palumbo
              Jonathan Dahl Jonathan Dahl
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              Dates

                Created:
                Updated:
                Resolved:
                7 years, 35 weeks, 1 day ago