Tips and Tricks

Tips and Tricks for Apple iPhone, iPad, OSX and other general software related topics.

Java multi-get demonstrator for Cassandra NoSQL db

15 March, 2012
By

This simple demonstrator that makes a connection to a Cassandra cluster and inserts a user-defined number of row, then extracts them to demonstrate performance boost with multiGet. It’s genesis was the result of working towards a Thrift API loader for a Cassandra evaluation implementation. You can read bout that, here: Cassandra – A Use...

Read more »

Cassandra DB Connetor in Java, using Thrift API

14 March, 2012
By

This simple connector class for making a connection to a Cassandra cluster. It’s genesis was the result of working towards a Thrift API loader for a Cassandra evaluation implementation. You can read bout that, here: Cassandra – A Use case examined (IP data) /* ------------------------------------------------------------------------ $Id: CassDB.java,v 1.1 2012/03/13 23:20:02 ddemartini Exp $ $Revision:...

Read more »

Creating a simple Utils class

14 March, 2012
By

This simple Utils class is more of a demonstrator than a widely-reusable class. It’s genesis was the result of working towards a Thrift API loader for a Cassandra evaluation implementation. You can read bout that, here: Cassandra – A Use case examined (IP data) Here is the source code: /* ------------------------------------------------------------------------ $Id: Util.java,v 1.1...

Read more »

Cassandra – Getting a 3 node cluster built

2 March, 2012
By

Cassandra – Getting off the ground. PREV: Cassandra – researching a DB for ‘Big Data’ While researching a project on Big Data services, I knew that I’d need a multi-node cluster to experiment with, but a pile of hardware was not immediately available. Using the VERY helpful book Cassandra High Performance Cookbook I was...

Read more »

 

May 2012
S M T W T F S
« Mar    
 12345
6789101112
13141516171819
20212223242526
2728293031