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Type: Improvement
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Resolution: Unresolved
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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: Index Maintenance
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None
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Query Optimization
Since as far back as version 1.8, requests to create an {_id: -1} index have been treated as if they were requests to create an {_id: 1} index. These requests should return an error to the user instead of being silently treated as a different request.
See also SERVER-14128 ("Creating _id index with unique:false should result in error").
- is related to
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SERVER-14833 Creating descending index on _id can corrupt namespace
- Closed
- related to
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SERVER-14128 Creating _id index with unique:false should result in error
- Closed