Handling Data Skew in MapReduce Cluster by Using Partition Tuning

Table 2

The detailed performance of the nodes with maximum and minimum load.

Application	Method	Node with maximum load		Node with minimum load
		Size (MB)	Runtime (seconds)	Size (MB)	Runtime (seconds)
II-1	Hadoop	292	75	27	8
	PTSH	187	49	122	33
II-2	Hadoop	329	92	15	5
	PTSH	205	66	107	36
WC-1	Hadoop	391	154	43	21
	PTSH	278	106	230	82
WC-2	Hadoop	425	180	12	3
	PTSH	291	119	195	71