Details
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Improvement
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Resolution: Duplicate
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Major - P3
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None
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None
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None
Description
if you have something like
db.users.save(
)
db.users.ensureIndex(
)
and you do
db.users.find( {} ,
)
it should only look at the index and never go to object.
Attachments
Issue Links
- duplicates
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SERVER-2109 Query optimizer should pick plans that can use covered indexes
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- Closed
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