A Selective Mirrored Task Based Fault Tolerance Mechanism for Big Data Application Using Cloud

Table 2

An example of DetermineKeyTasks().

Subtasks	Weight
	50	0	50	0	18.4	0.37
	75	0	75	0	0	0
	45	50	130	35	35	0.78
	55	75	130	0	0	0
	36	130	166	0	0	0
	60	166	226	0	6.8	0.11
	45	166	211	0	21.2	0.47
	65	226	291	0	14.1	0.22
	40	211	291	40	40	1
	200	166	366	0	0	0
	50	291	366	25	25	0.5
	75	366	441	0	0	0