Book Image

Implementing Splunk 7, Third Edition - Third Edition

Book Image

Implementing Splunk 7, Third Edition - Third Edition

Overview of this book

Splunk is the leading platform that fosters an efficient methodology and delivers ways to search, monitor, and analyze growing amounts of big data. This book will allow you to implement new services and utilize them to quickly and efficiently process machine-generated big data. We introduce you to all the new features, improvements, and offerings of Splunk 7. We cover the new modules of Splunk: Splunk Cloud and the Machine Learning Toolkit to ease data usage. Furthermore, you will learn to use search terms effectively with Boolean and grouping operators. You will learn not only how to modify your search to make your searches fast but also how to use wildcards efficiently. Later you will learn how to use stats to aggregate values, a chart to turn data, and a time chart to show values over time; you'll also work with fields and chart enhancements and learn how to create a data model with faster data model acceleration. Once this is done, you will learn about XML Dashboards, working with apps, building advanced dashboards, configuring and extending Splunk, advanced deployments, and more. Finally, we teach you how to use the Machine Learning Toolkit and best practices and tips to help you implement Splunk services effectively and efficiently. By the end of this book, you will have learned about the Splunk software as a whole and implemented Splunk services in your tasks at projects
Table of Contents (19 chapters)
Title Page
Packt Upsell
Contributors
Preface
Index

Hunk


To further extend the power of Splunk, Hunk was developed to give a larger number of users the ability to access data stored within the Hadoop and NoSQL stores (and other similar ones) without needing custom development, costly data modeling, or lengthy batch iterations. For example, Hadoop can consume high volumes of data from many sources, refining the data into readable logs, which can then be exposed to Splunk users quickly and efficiently using Hunk.

Some interesting Hunk features include the following:

  • The ability to create a Splunk virtual index: This enables the seamless use of the Splunk Search Processing Language (SPL) for interactive exploration, analysis, and visualization of data as if it was stored in a Splunk index.
  • You can point and go: Like accessing data indexed in Splunk, there is no need to understand the Hadoop data upfront; you can just point Hunk at the Hadoop source and start exploring.
  • Interactivity: You can use Hunk for analysis across terabytes, and even petabytes...