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- Apache Cassandra
- Technical
Presentation by Adam Zegelin at Cassandra Summit 2014 – San Francisco
Instaclustr’s Adam Zegelin presented at the September 2014 Cassandra Summit, on the topic, Multi-Region Clusters — Cassandra Deployments Split Between Heterogeneous Data Centre Speaker: Adam Zegelin, CTO at Instaclustr In this presentation we discuss a method of provisioning and running an Apache Cassandra deployment spilt between multiple heterogeneous data centers which, rather than allocating per-node...
Learn MoreInstaclustrNovember 05, 2014 -
- Technical
Apache Cassandra Users Melbourne meetup – 23rd October
Ben Bromhead will be joining Patrick McFadin in Melbourne on the 23rd of October to talk for the first Melbourne Cassandra Users meetup. We are also joining up with the Melbourne Big Data analytics meetup group so this should be massive! Details can be found on meetup.com. We are looking forward to an awesome meetup and...
Learn MoreInstaclustrOctober 20, 2014 -
- Popular
Cassandra Summit 2014 – Summary
Wow, what a week it was. Seven days later and our heads are still spinning. The Cassandra Summit officially ran over the 10th and the 11th of September, but for the Instaclustr team it started a lot earlier with us all flying into San Francisco from Canberra, Australia over the weekend. We had a healthy...
Learn MoreInstaclustrSeptember 22, 2014 -
- Apache Cassandra
- Technical
Fixing a compaction mistake
Apache Cassandra’s log-structured storage engine delivers amazing performance by ensuring that all inserts and updates are written sequentially to disk. Once data is written to disk as an sstable it is never modified. When you change a record, the new version of it is written to the next data sstable on disk. Over time read performance...
Learn MoreInstaclustrSeptember 04, 2014 -
- Apache Cassandra
- Technical
What’s new in Cassandra 2.0 (Part 3)
Our final blog post on looking at what’s new in Cassandra 2.0.
Learn MoreInstaclustrAugust 25, 2013 -
- Apache Cassandra
- Technical
What’s new in Apache Cassandra 2.0 (Part 2)
Following on from our last post, the next big feature in Apache Cassandra 2.0 that I will look at are the new type of lightweight transactions called compare and set operations. Compare and Set (CAS) The next big ticket item in Cassandra 2.0 are compare and set operations (CAS). These operations allow developers to perform...
Learn MoreInstaclustrAugust 06, 2013 -
- Apache Cassandra
- Technical
What’s new in Apache Cassandra 2.0 (Part 1)
The first beta of Apache Cassandra 2.0 has been out for a while now. This new release contains a number of exiting new features that makes Cassandra more powerful and easier to work with. Over the next few weeks I’ll have a look at some of the new features to expect. If you want to...
Learn MoreInstaclustrJuly 16, 2013