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    Type:Task 
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    Resolution: Won't Fix
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    Priority:Major - P3 
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    Affects Version/s: None
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    Component/s: Upgrade/Downgrade
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        Storage Execution
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Presently, our featureCompatibilityVersion getter will invariant that the parameter has been explicitly initialized. However, given the possibility of un-tested featureCompatibilityVersion access scenarios (see SERVER-34600), it might be better to dassert instead so a user cannot crash non-debug servers when accessing the fCV.
- related to
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                    SERVER-34600 getParameter for featureCompatibilityVersion on uninitialized replica set member causes crash on MongoDB 3.7.5 -         
- Closed
 
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