Technical Technical — Cassandra
Wednesday 13th March 2019 by Adam Zegelin
Speculative query executions in Cassandra are an interesting solution for some use cases, such as faulty/slow/unresponsive nodes or network issues. This kind of execution allows a client to launch a DB request for multiple endpoints at the same time and let these requests compete for the winning response. This would only work if the query […]
Technical Popular Technical — Cassandra Technical — Kafka
Wednesday 13th March 2019 by Paul Brebner
In the previous blog, we deployed the Anomalia Machina application in a production-like Kubernetes environment. In this blog, we test it out and see many anomalies it can detect at scale on small Kafka and Cassandra Instaclustr production clusters. Coming towards the end of our epic odyssey we now have a final challenge to overcome. […]
Technical Popular
Tuesday 5th March 2019 by Paul Brebner
In the previous blog we explored deploying the Anomalia Machina application on Kubernetes with the help of AWS EKS. In the recent blogs (Anomalia Machina 5 and Anomalia Machina 6), we enhanced the observability of the Anomalia Machina Application using two Open Source technologies: Prometheus for distributed monitoring of metrics such as throughput and latency; […]
Popular Technical — Cassandra Technical — Kafka
Tuesday 5th March 2019 by Adam Zegelin
The Service Level Agreement (SLA) is an integral part of an MSP’s (Managed Service Provider) business. Its purpose is to define the scope of services that the MSP offers, including: guarantees on metrics relevant to their business and technology customer responsibilities issue management compensation commitment when MSPs fail to deliver on the SLA. It should […]