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Type: Improvement
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Resolution: Won't Fix
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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: None
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None
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Storage Execution
After SERVER-63577, we will know definitively when a unique index contains only new-format keys.
This means we can skip this code that inserts and deletes a key every time we check for a duplicate.
This will significantly speed up inserts in two ways:
1. We don't have to perform this extra insert and delete
2. We can avoid performance issues with performing search_near when a lot of keys are not visible. See WT-8150.
- depends on
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SERVER-63577 Ensure that new unique indexes don't have old format keys
- Closed