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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None
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Query Optimization
Description
Ignoring these can improve performance in some cases. For example, $nin:[] doesn't constrain results at all but right now it forces us to run the matcher on the full document which is required in general for $nin.
Attachments
Issue Links
- is depended on by
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SERVER-2556 Query with empty $nin takes considerably longer than without it
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- Closed
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