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Type:
New Feature
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Resolution: Duplicate
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: Querying
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None
A standard index won't tell us if a field is missing or null, but a sparse index only contains entries for fields that are present.
- duplicates
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- Closed
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- is duplicated by
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SERVER-4578 $exists and sparse index
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- Closed
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SERVER-4543 $exists: true does not use sparse index
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- Closed
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- related to
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- Closed
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