Description
1. Figure out how many single index solns 2.4 would explore.
2. Explore the same number in 2.6
3. Don't explore tons of ixisect solns while doing this...should still cap the # of those explored pretty low.
Attachments
Issue Links
- is duplicated by
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SERVER-1215 speculatively evaluate multiple query plans for each $or clause (even after 101 matches found for query)
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- Closed
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- is related to
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SERVER-13104 Plan enumerator doesn't enumerate all possibilities for a nested $or
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- Closed
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SERVER-13236 Consider not enumerating index intersection solutions unless the AND is top-level
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- Closed
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- related to
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SERVER-13732 Predicates in top-level implicit AND query not considered when generating index access plan for contained OR
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- Closed
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DOCS-2934 Document : changes to the number of enumerated plans for an OR
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- Closed
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