By Edward Capriolo
Over a hundred and fifty recipes to layout and optimize huge scale Apache Cassandra deployments
* Get the easiest out of Cassandra utilizing this effective recipe bank
* Configure and song Cassandra elements to reinforce performance
* install Cassandra in quite a few environments and display screen its performance
* good illustrated, step by step recipes to make all initiatives glance easy!
Apache Cassandra is a fault-tolerant, dispensed facts shop which deals linear scalability permitting it to be a garage platform for giant excessive quantity websites.
This ebook offers distinctive recipes that describe easy methods to use the gains of Cassandra and enhance its functionality. Recipes disguise themes starting from constructing Cassandra for the 1st time to complicated a number of info heart installations. The recipe structure offers the data in a concise actionable form.
The ebook describes intimately how positive factors of Cassandra may be tuned and what the prospective results of tuning might be. Recipes comprise easy methods to entry facts saved in Cassandra and use 3rd occasion instruments that can assist you out. The booklet additionally describes tips to display screen and do potential making plans to make sure it really is functioning at a excessive point. in the direction of the top, it takes you thru using libraries and 3rd get together purposes with Cassandra and Cassandra integration with Hadoop.
What you'll examine from this book
* have interaction with Cassandra utilizing the command line interface
* Write courses that entry facts in Cassandra
* Configure and track Cassandra elements to augment performance
* version facts to optimize garage and access
* Use tunable consistency to optimize facts access
* install Cassandra in unmarried and a number of information middle environments
* video display the functionality of Cassandra
* deal with a cluster via becoming a member of and removal nodes
* Use libraries and 3rd social gathering purposes with Cassandra
* combine Cassandra with Hadoop
This is a cookbook and all projects are approached as recipes. A recipe describes a role and descriptions the stairs essential to whole this task.
Some recipes within the booklet are examples of writing code. An instance of it is a recipe that shops and accesses the entries of a yellow pages in Cassandra. The recipe contains an outline of this system, an entire code instance is given, the instance is administered, the output is displayed, and at last the the way it works part describes the method or code in better detail.
Other recipes within the booklet describe a job. An instance of it is a recipe that takes a picture again up of information in Cassandra. This recipe features a description of the method, it then exhibits the right way to run the photograph command and make sure that it labored, it then explains what the photograph command does behind the curtain, eventually the 'see also' part references different comparable recipes corresponding to the recipe to revive a snapshot.
Who this ebook is written for
This ebook is designed for directors, builders, and knowledge architects who're attracted to Apache Cassandra for redundant, hugely acting, and scalable information garage. in most cases those clients must have adventure operating with a database expertise, a number of node machine clusters, and excessive availability solutions.
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Extra resources for Cassandra High Performance Cookbook
How to do it... 1. Execute the cassandra-cli script to start an interactive session: $
1. Execute the cassandra-cli script to start an interactive session: $
In Chapter 5, Consistency, Availability, and Partition Tolerance with Cassandra, the recipe The formula for strong consistency. In Chapter 8, Multiple Data Center Deployments, the recipe Changing consistency level from the CLI to test various consistency levels with multiple data center deployments. Getting help from the CLI The CLI has built-in documentation that is accessed using the help statement. This recipe shows how to get help from the CLI. How to do it... 1. Issue the help statement: [default@testks] help; List of all CLI commands: help; Display this help.