MapReduce v2 (MRv2/YARN) splits which major functions of the JobTracker into separate daemons? Select two.
A) Heath states checks (heartbeats)
B) Resource management
C) Job scheduling/monitoring
D) Job coordination between the ResourceManager and NodeManager
E) Launching tasks
F) Managing file system metadata
G) MapReduce metric reporting
H) Managing tasks

Question

Quizplus · Accepted Answer

C  In YARN, the ResourceManager handles resource management, while the Job scheduling/monitoring is managed by the ApplicationMaster, separating these functions from the JobTracker.

MapReduce V2 (MRv2/YARN) Splits Which Major Functions of the JobTracker