__________ is an abstraction over Apache Hadoop YARN that reduces the complexity of developing distributed applications.
(a) Wave
(b) Twill
(c) Usergrid
(d) None of the mentioned
I got this question by my school teacher while I was bunking the class.
I would like to ask this question from Hadoop Incubators in division Incubator Projects, Chuckwa, Ambari, Knox and Hadoop Development Tools of Hadoop