Details
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Improvement
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Resolution: Unresolved
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Major - P3
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None
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2.5.5
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None
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Query Optimization
Description
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.
Attachments
Issue Links
- is duplicated by
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SERVER-8743 add the ability for a query to match multiple arbitrary ranges within a single index
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- Closed
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- related to
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SERVER-14740 Query rewrite of special $or leaf case to rooted $or not working for nested expressions
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- Closed
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