Cassandra 1.0 with Increased Performance
Written by Kay Ewbank   
Monday, 24 October 2011

Cassandra, the NoSQL database from Apache that was originally developed by Facebook, is now available in version 1.0.

This illustrious start may be one reason why it’s already in use by companies including Twitter and Google, with at least one production cluster that’s larger than 300 terabytes.

cassandra

The new release promises better performance and management of disk space, though for some developers the fact it can now be used as a Windows service will be the most useful improvement.

Another improvement to the disk space management is the ability to compress data by ColumnFamily. You can set up ColumnFamilies where you have data with many rows, each having the same columns in common. For example, you might set up a ColumnFamily containing user data such as forename, surname, email, username. The more similar the data across rows, the greater the compression ratio will be, and the larger the gain in read performance.

cassandraiconYou can read a description of the new features and improvements in Cassandra 1.0 on the DataStax developer’s blog and the new version can be downloaded here: http://www.datastax.com/software or

at http://cassandra.apache.org/download/.

Related articles:

Cassandra with CQL

 

To be informed about new articles on I Programmer, subscribe to the RSS feed, follow us on Twitter or Facebook or sign up for our weekly newsletter.

 

Banner


The Turing Test Is Past
22/03/2023

... and dead and gone. This long time talking point really isn't relevant since the advent of LLMs like GTP. We may be worried about AI taking our coding jobs, but let us not forget that this is the t [ ... ]



Ethernet Inventor Bob Metcalfe Receives 2022 Turing Award
24/03/2023

The ACM has named Robert Metcalfe as recipient of the 2022 ACM A.M. Turing Award for leading the invention, standardization, and commercialization of Ethernet local-area networking technology. While i [ ... ]


More News

Last Updated ( Thursday, 03 January 2013 )