We Need a Cloud Version of Cassandra

Google recently launched Cloud BigTable – a cloud NoSQL service that is compatible with Apache HBase API. What this means is that an existing ecosystem of Hadoop applications is immediately binary-compatible with this new service and it doesn’t require any changes to the API. Google is not only marketing this as an alternative to Hadoop, but it is also marketing it as an alternative to … Continue reading We Need a Cloud Version of Cassandra

Apple is (or was) the Biggest User of Apache Cassandra

One thing I did not realize about Cassandra is that Apple is (or was) one of the biggest Cassandra users out there: Word in Goldmacher’s circles is that Apple will be “replacing” its huge Cassandra noSQL implementation with FoundationDB. Apple uses Cassandra for “iMessage, iTunes passwords, a bunch of stuff,” he says. In fact, Apple is touted as having one of the largest production deployments … Continue reading Apple is (or was) the Biggest User of Apache Cassandra

Trying to Replace Cassandra with DynamoDB ? Not so fast

In November last year I pointed out how tempted I was to replace Cassandra with DynamoDB. Since then I have done some research and things are not as straightforward as they may seem at first. I’d like to revisit my post and clarify a few things. On elasticity of Cassandra I said the following: Scaling a Cassandra cluster involves adding new nodes. Each additional node … Continue reading Trying to Replace Cassandra with DynamoDB ? Not so fast

Why I am Tempted to Replace Cassandra With DynamoDB

I have written about Cassandra in the past. I have been using Cassandra actively for the past three years, and I am one of the big advocates of technology out there. However, as I have pointed in this blog and on my Twitter page – if you plan on scaling Cassandra out, be prepared to recruit an army of Java developers to do devops. Cassandra … Continue reading Why I am Tempted to Replace Cassandra With DynamoDB