        bool allowsSpeculativeMajorityReads() const override {
            // Find queries are only allowed to use speculative behavior if the 'allowsSpeculative'
            // flag is passed. The find command will check for this flag internally and fail if
            // necessary.
            return true;
        }
        bool allowsSpeculativeMajorityReads() const override {
             
             
             
            return true;
        }