Explanation:YARN is a cluster management technology. 7. MapReduce has undergone a complete overhaul in hadoop :
A. 0.21
B. 0.23
C. 0.24
D. 0.26
Answer:A
Explanation:YARN is a cluster management technology. 7. MapReduce has undergone a complete overhaul in hadoop :
A. 0.21 B. 0.23 C. 0.24 D. 0.26
Explanation:The fundamental idea of MRv2 is to split up the two major functionalities of the JobTracker. 8. The ____________ is the ultimate authority that arbitrates resources among all the applications in the system.