You are planning a Hadoop cluster and considering implementing 10 Gigabit Ethernet as the
network fabric. Which workloads benefit the most from a faster network fabric?
A.
When your workload generates a large amount of output data, significantly larger than amount
of intermediate data
B.
When your workload generates a large amount of intermediate data, on the order of the input
data itself
C.
When workload consumers a large amount of input data, relative to the entire capacity of HDFS
D.
When your workload consists of processor-intensive tasks
B. Intermediate data generated by Mappers need to be sent to the reducers via the network, hence faster network switches ( fabric) will help.
0
0
B
0
0