Reader small image

You're reading from  Mastering Hadoop 3

Product typeBook
Published inFeb 2019
Reading LevelExpert
PublisherPackt
ISBN-139781788620444
Edition1st Edition
Languages
Tools
Right arrow
Authors (2):
Chanchal Singh
Chanchal Singh
author image
Chanchal Singh

Chanchal Singh has over half decades experience in Product Development and Architect Design. He has been working very closely with leadership team of various companies including directors ,CTO's and Founding members to define technical road-map for company.He is the Founder and Speaker at meetup group Big Data and AI Pune MeetupExperience Speaks. He is Co-Author of Book Building Data Streaming Application with Apache Kafka. He has a Bachelor's degree in Information Technology from the University of Mumbai and a Master's degree in Computer Application from Amity University. He was also part of the Entrepreneur Cell in IIT Mumbai. His Linkedin Profile can be found at with the username Chanchal Singh.
Read more about Chanchal Singh

Manish Kumar
Manish Kumar
author image
Manish Kumar

Manish Kumar works as Director of Technology and Architecture at VSquare. He has over 13 years' experience in providing technology solutions to complex business problems. He has worked extensively on web application development, IoT, big data, cloud technologies, and blockchain. Aside from this book, Manish has co-authored three books (Mastering Hadoop 3, Artificial Intelligence for Big Data, and Building Streaming Applications with Apache Kafka).
Read more about Manish Kumar

View More author details
Right arrow

YARN


YARN is a new generation resource manager and plays the role of scheduling and executing the application over the Hadoop cluster. In this section, we will look at how we can run benchmarks against a YARN cluster.

Scheduler Load Simulator (SLS)

Hadoop provides three different kinds of scheduling algorithms in the form of queues. They are called FIFO, Capacity and Fair schedulers. Each of these schedulers takes different factors like available capacity, fairness among different running jobs, and guaranteed resource availability. Now, an important point to decide is what type of queue is suitable for your workload in the production environment. This test helps you decide that. One thing to note here is that the simulator works on prediction. It does not run jobs on the entire cluster. It is always time-consuming and expensive to run it on a very large cluster. Moreover, very few organizations run on a very large cluster. This test predicts how well the queues fit into your workloads. The...

lock icon
The rest of the page is locked
Previous PageNext Page
You have been reading a chapter from
Mastering Hadoop 3
Published in: Feb 2019Publisher: PacktISBN-13: 9781788620444

Authors (2)

author image
Chanchal Singh

Chanchal Singh has over half decades experience in Product Development and Architect Design. He has been working very closely with leadership team of various companies including directors ,CTO's and Founding members to define technical road-map for company.He is the Founder and Speaker at meetup group Big Data and AI Pune MeetupExperience Speaks. He is Co-Author of Book Building Data Streaming Application with Apache Kafka. He has a Bachelor's degree in Information Technology from the University of Mumbai and a Master's degree in Computer Application from Amity University. He was also part of the Entrepreneur Cell in IIT Mumbai. His Linkedin Profile can be found at with the username Chanchal Singh.
Read more about Chanchal Singh

author image
Manish Kumar

Manish Kumar works as Director of Technology and Architecture at VSquare. He has over 13 years' experience in providing technology solutions to complex business problems. He has worked extensively on web application development, IoT, big data, cloud technologies, and blockchain. Aside from this book, Manish has co-authored three books (Mastering Hadoop 3, Artificial Intelligence for Big Data, and Building Streaming Applications with Apache Kafka).
Read more about Manish Kumar