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Type:
Bug
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Resolution: Unresolved
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Networking & Observability
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ALL
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N&O 2025-07-07, N&O 2025-08-04, N&O 2025-08-18, N&O 2025-09-01, N&O 2025-09-15
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Example:
db.adminCommand({ setParameter: 1, mirrorReads: {samplingRate: 1, maxTimeMS: 4}})
db.adminCommand({ setParameter: 1, mirrorReads: {maxTimeMS: 10}})
// This outputs {samplingRate: 0.01, maxTimeMS: 10}
db.adminCommand({ getParameter: 1, mirrorReads: 1})
We should update this to either guarantee that a setParameter on mirrorReads must include all fields or add some logic to not overwrite the already existing fields.