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Type: New Feature
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Resolution: Done
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Querying
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0
Things to keep in mind:
count/distinct
performance check
- is depended on by
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SERVER-9547 min() / max() with descending order sort not working
- Closed
- is duplicated by
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SERVER-5014 $returnKey operator not implemented for getmore
- Closed
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SERVER-7509 Combine index ranges for dotted fields within a $elemMatch expression, when possible
- Closed
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SERVER-12055 Use better bounds (like undefined) when matching empty array
- Closed
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SERVER-6868 prevent use of positional projection with a simple _id query; assert if a positional projection is requested and no match details are supplied
- Closed
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SERVER-4187 automatically pick sparse indexes for $exists:true queries
- Closed
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SERVER-6506 avoid checking for match of a full document field in certain cases where the field was already matched in the index
- Closed
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SERVER-8790 Introduce composable "stages" in query execution
- Closed
- is related to
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SERVER-8688 Explain output should include index spec
- Closed
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SERVER-12124 "text" command on nonexistent collection trips fatal assertion in mongod
- Closed
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SERVER-12277 Don't generate plans for $text queries which force a non-text index
- Closed
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SERVER-13271 remove surplus projection from distinct
- Closed
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SERVER-12089 Error message unclear for $text query on collection with no text index
- Closed
- related to
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SERVER-7945 use plan ordering when reporting "winning" plan at the top of explain
- Closed
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SERVER-1116 qo recover from stale index
- Closed
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SERVER-4062 Quoted strings in $near query results in [0,0] coordinates
- Closed
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SERVER-4953 clean/fix exception handling in query plan runners
- Closed
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SERVER-3758 push limit down into index scan for sort + limit queries
- Backlog
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SERVER-12024 re-implement $in in terms of $or
- Backlog
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SERVER-4485 unify index suitability code
- Closed
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SERVER-4671 prefer indexes with equality match on a unique key
- Closed
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SERVER-11987 optimize sort stage with limit
- Closed