UpgradeSSTable

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	2 of 65	96%	1 of 4	75%	1	4	0	14	0	2
execute(NodeProbe)		95%		75%	1	3	0	9	0	1
UpgradeSSTable()		100%		n/a	0	1	0	5	0	1