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  1. Core Server
  2. SERVER-12769 Queries that scan an entire index to provide a sort should be covered when possible
  3. SERVER-103596

Pushdown indexed predicates to IXSCAN stage for full index plan over multikey indexes

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    • Type: Icon: Sub-task Sub-task
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
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    • Query Optimization
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      SERVER-12769 improves handling of full IXSCAN plans by pushing down filters to the IXSCAN stage, however it is currently skipping it when the index is multikey as it would be missing results.

            Assignee:
            Unassigned Unassigned
            Reporter:
            c.alonso@mongodb.com Carlos Alonso Pérez
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              Created:
              Updated: