MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Apache Hadoop YARN stands for:
A
Yet Another Reserve Negotiator
B
Yet Another Resource Network
C
Yet Another Resource Negotiator
D
Yet Another Resource Manager
Explanation: 

Detailed explanation-1: -YARN (Yet another resource negotiator) is the cluster coordinating component of the Hadoop stack. It is responsible for coordinating and managing the underlying resources and scheduling jobs to be run. MapReduce is the Hadoop’s native batch processing engine.

Detailed explanation-2: -YARN stands for Yet Another Resource Negotiator, but it’s commonly referred to by the acronym alone; the full name was self-deprecating humor on the part of its developers.

Detailed explanation-3: -YARN stands for “Yet Another Resource Negotiator“. It was introduced in Hadoop 2.0 to remove the bottleneck on Job Tracker which was present in Hadoop 1.0.

Detailed explanation-4: -It is responsible for monitoring resource usage by individual containers and reporting it to the Resource manager. The Node Manager can also kill or destroy the container if it receives a command from the Resource Manager to do so.

Detailed explanation-5: -Explanation: YARN provides ISVs and developers a consistent framework for writing data access applications that run IN Hadoop.

There is 1 question to complete.