Avoid multiple QuerySettingsManager instances on a multi-role node

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    • Type: Improvement
    • Resolution: Gone away
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
    • Query Execution
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    • 3
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      Currently, a QuerySettingsManager is initialized in mongoS and mongoD processes. With PM-635 a single node can be both a router and a shard. In this case a QuerySettingsManager instance (and the corresponding query settings cache) can be shared between router and shard commands, and there is no need for 'ClusterServerParameterRefresher'.

            Assignee:
            [DO NOT USE] Backlog - Query Execution
            Reporter:
            Romans Kasperovics
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              Created:
              Updated:
              Resolved: