UpgradeSSTable

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	9 of 65	86%	1 of 4	75%	1	4	2	14	0	2
execute(NodeProbe)		81%		75%	1	3	2	9	0	1
UpgradeSSTable()		100%		n/a	0	1	0	5	0	1