Details
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Improvement
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Status: Closed
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Minor - P4
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Resolution: Fixed
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1.8.0-rc0
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None
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None
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Redhat 6.0
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Fully Compatible
Description
Add ability to hint count commands.
// using explicit command form
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db.runCommand({count:'test', query:{f:1}, hint:'_id_'})
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// using shell helper
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db.test.find({f:1}).hint('x_1').count()
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If there is no predicate for the query given to the count command, the hint will be ignored and the result will be pulled directly from the collection metadata.
Attachments
Issue Links
- is depended on by
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JAVA-1344 Allow count to work with query hints
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- Closed
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- is duplicated by
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SERVER-10749 Query results differ depending on the utilized index
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- Closed
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- is related to
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SERVER-7105 Please provide a way to use $hint for Update/FindAndModify, and/or fix the Query Optimizer
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- Closed
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SERVER-14799 Count with hint doesn't work when hint is a document
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- Closed
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- related to
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SERVER-1599 support ability to pass hint to update
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- Closed
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DOCS-3066 count + hint
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- Closed
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