Which YARN daemon or service negotiations map and reduce Containers from the Scheduler,
tracking their status and monitoring progress?
A.
NodeManager
B.
ApplicationMaster
C.
ApplicationManager
D.
ResourceManager
Explanation:
http://www.devx.com/opensource/intro-to-apache-mapreduce-2-yarn.html(See resource
manager)
correct answer is B ….
0
0
B
Each Application Master is responsible for negotiating the appropriate resource containers from the scheduler, tracking their status, and monitoring their progress. – See more at: http://www.devx.com/opensource/intro-to-apache-mapreduce-2-yarn.html#sthash.wsKZcFvJ.dpuf
0
0
B
0
0
B
0
0
B
0
0
B
0
0
B
0
0
B
0
0
D
0
0