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Type: Task
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Queryable Encryption
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Server Security
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Minor Change
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v8.0
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Security 2024-06-10, Security 2024-06-24, Security 2024-07-08
The default values for trimFactor, sparsity, and precision should be set to values that would be most suitable or performant for QE range values that span the entire domain of the field type.
edit: striking off precision, since it currently does not make sense for it to have implicit defaults. It can only either be undefined or explicitly defined.
update; per the attached document from the crypto team, the default trimming factor should be 6, and the default sparsity factor should be 2.
- causes
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SERVER-92390 FLE2 trimFactor default fails on small domain ranges
- Closed
- is depended on by
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SERVER-92035 Bound values for QE range parameters
- Closed
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MONGOCRYPT-661 Use range V2 by default
- Closed
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MONGOCRYPT-698 Make trimFactor and sparsity optional
- Closed