Microtune is an autonomous agent that dynamically controls the size of the memory cache used by a relational database (tested on MariaDB). Its objective (FinOps) is to minimize the memory footprint while respecting a maximum latency constraint not to be exceeded. This agent works externally to the database with a SQL link to change the […]
Novel Class Discovery (NCD) is the problem of trying to discover novel classes in an unlabeled set, given a labeled set of different but related classes. To interpret the results of clustering or NCD algorithms, data scientists need to understand the domain- and application-specific attributes of tabular data. This task is difficult and can often […]
Galera Operator makes it easy to manage highly-available Galera clusters deployed to Kubernetes and automates tasks related to operating a Galera cluster. Galera is a popular, free, open-source, multi-master system for mySQL, MariaDB and Percona XtraDB databases. Galera Operator is tested and built for MariaDB. Today, Galera Operator can: Create and Destroy Galera clusters from […]
MongoDB plug-in enables a change journal for Akka stateful actors on MongoDB. When actors append their changes to storage, they provide a unique ID named persistenceId. Keeping the journal consists of: – recording changes to make possible recovery of the actor’s current state, – recording on a regular basis the current state (a snapshot) which […]