WitFoo Precinct persists and replicates data on big-data NoSQL platform Apache Cassandra. Precinct 6.1.3 is built on Cassandra 3.11. In preparation for upgrade to Cassandra 4.0, the following lab & pr...

You might have heard about the K8ssandra project and want to start contributing, or maybe you want to start using all of its features. If you aren’t familiar with K8ssandra (pronounced like “Kate Sand...

Instagram EngineeringFollowMar 5, 2018 · 6 min readAt Instagram, we have one of the world’s largest deployments of the Apache Cassandra database. We began using Cassandra in 2012 to replace Redis and ...

The premier open source Data Quality solution.What is DataCleaner?Data profilingThe heart of DataCleaner is a strong data profiling engine for discovering and analyzing the quality of your data. Find ...

Cassandra nodetool provides several types of commands to manage your Cassandra cluster. See my previous post about Cassandra nodetool for an orientation to the types of things you can do with this hel...

Getting StartedEmbedded Cassandra provides an easy way to start and stop Apache Cassandra.To learn more about Embedded Cassandra, please consult the reference documentation.All versions of Embedded...

This project is a Scala application which uses Alpakka Cassandra 2.0, Akka Streams and Twitter4S (Scala Twitter Client) to pull new Tweets from Twitter for a given hashtag (or set of hashtags) using T...

In case you missed it, this blog post is a recap of Cassandra Lunch #33, covering automation for Cassandra deployment. We discuss using Terraform and Ansible to set up the infrastructure for and handl...