Altinity Stable Release for ClickHouse 22.3

Altinity Stable Release for ClickHouse 22.3

A few months ago we certified 21.8 as an Altinity Stable release. It was delivered together with the Altinity Stable build for ClickHouse.  Since then many things have happened to ClickHouse. In Altinity we continued to work on newer releases…

All About Zookeeper (And ClickHouse Keeper, too!)

All About Zookeeper (And ClickHouse Keeper, too!)

ClickHouse clusters depend on ZooKeeper to handle replication and distributed DDL commands. In this webinar, we’ll explain why ZooKeeper is necessary, how it works, and introduce the new built-in replacement.

CVE-2021-44228 Log4J Vulnerability and ClickHouse

CVE-2021-44228 Log4J Vulnerability and ClickHouse

ClickHouse and Altinity products are not subject to CVE-2021-44228 based on knowledge available today. If you run any Java applications, you should check whether they have the affected Log4J library version. Check here for advice to detect and remediate the problem. 

Merging Predictive Analytics and ClickHouse Database

Merging Predictive Analytics and ClickHouse Database

Predictive analytics are popular in applications ranging from real-time marketing to factory maintenance. The key challenge is to integrate machine learning with the pools of data required to train models. In this webinar, we will show how to operate machine…

ClickHouse for Devs and GraphQL – December 2020 Meetup Report

ClickHouse for Devs and GraphQL – December 2020 Meetup Report

As part of helping to grow the ClickHouse community, we love topics related to analytic app development. This includes talks that help developers to learn about ClickHouse as well as innovative technologies like GraphQL. The December 2 ClickHouse SF Bay…

ClickHouse Altinity Stable Release™ 20.8.7.15

ClickHouse Altinity Stable Release™ 20.8.7.15

We are delighted to announce that the ClickHouse Altinity Stable Release is updated to 20.8.7.15. This release introduces many changes and new Security, Dictionary, MergeTree, SQL compatibility, and various other features.