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  1. Core Server
  2. SERVER-66785

Performance tuning for number of fields being covered

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    • Improvement
    • Status: Open
    • Major - P3
    • Resolution: Unresolved
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    Description

      If we have a collection scan generated from a Sargable node, probably should not cover too many fields (e.g. > 5). Also consider avoiding too many fields if there are filters (no need to retrieve a field which we do not need)

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            backlog-query-optimization Backlog - Query Optimization
            svilen.mihaylov@mongodb.com Svilen Mihaylov
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              Created:
              Updated: