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  1. Core Server
  2. SERVER-12594

subtrees of and/or can reduce to ixscans

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    • Type: Icon: Improvement Improvement
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 2.5.5
    • Component/s: Querying
    • Labels:
      None
    • Query Optimization

      When we process sub-trees of an AND or an OR, the subtree may turn into ixscans that we can compound/intersect with subsequent predicates in the containing AND/OR.

      See or9.js.

            Assignee:
            backlog-query-optimization [DO NOT USE] Backlog - Query Optimization
            Reporter:
            hari.khalsa@10gen.com hari.khalsa@10gen.com
            Votes:
            1 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated: