Currently, a outer covering is generated for geo queries ($geoWithin/$geoIntersects), which is a union of cells and the union is "bigger" than that geometry. By searching the cells inside the geometry first, findOne will be much more effective.
- is related to
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SERVER-21120 Improve performance of $geoWithin query for complex multi-polgyon
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- Backlog
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- related to
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SERVER-84819 geo performance issue in 2.7.7
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- Closed
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