If controlling CI/CD bills is essential for you or you’re interested in exploring non-AWS-oriented runner solutions for your projects hosted on GitHub, then read on and see how using Hetzner Cloud GitHub runners for ClickHouse helped us control our ClickHouse…
In Part 2 of this two-part series, we will pick up where we left off and first try to run all the integration tests by hand. We will first try the naive approach and then go back to ci-runner.py to get the…
Most ClickHouse developers rely heavily on tests executed by the CI/CD pipeline. In this two-part article, we will show how you can execute ClickHouse integration tests by hand as well as look into the complexity of the CI/CD pipeline that…
Altinity is excited to announce ARM64 support in Altinity Stable Builds for ClickHouse. Discover multi-arch Docker images and benefits, and dive deep into architectural differences. Find out more in this quick article!
In the second part of this series, we’ll look at how to enable secure connections using SSL and learn how to lock down the server’s access by filtering the hosts and networks from which connections can be made to our…
Security is not a trivial topic; it is affected by many configuration settings that can be defined for ClickHouse. In part 1 of this series, we identify what ports are opened by default, compiled a list of all the ports…
For many developers running ClickHouse economically is very important and Altinity provides the tools to do so. This article will guide you on how to quickly setup a small ClickHouse cluster on Hetzner Cloud using K3s Lightweight Kubernetes and Altinity.Cloud…
ClickHouse Live Views and Window Views are alternatives to query newly arrived data from event streams. In this article, we break down these experimental features and compare and contrast usage.
Window functions have long been a top feature request in ClickHouse. Thanks to excellent work by Alexander Kuzmenkov, ClickHouse now has experimental support, and users can begin to try them out. Learn about this long-awaited feature and how it works,…
This article continues to explore ClickHouse LDAP integration, focusing on how enterprises can unify their ClickHouse installations with the rest of their services that use LDAP.
ClickHouse has traditionally used XML configuration files to define server configuration including all database users. The users.xml configuration file or separate configuration files inside the /etc/clickhouse-server/users.d directory define users and properties associated with them such as profiles, network restrictions, quotas,…
We continue the journey of Altinity’s enterprise QA process in ClickHouse shows how we use TestFlows open source testing framework to help us author our automated tests.
