Question

_________ is a pluggable Map/Reduce scheduler for Hadoop which provides a way to share large clusters.

(a) Flow Scheduler

(b) Data Scheduler

(c) Capacity Scheduler

(d) None of the mentioned

I got this question in an international level competition.

Enquiry is from Hadoop Archives in portion HDFS – Hadoop Distributed File System of Hadoop

Answer 1

Right choice is (c) Capacity Scheduler

To elaborate: The Capacity Scheduler supports multiple queues, where a job is submitted to a queue.