Altinity Blog

Logstash with ClickHouse

Dec 18, 2017  
There are many cases where ClickHouse is a good or even the best solution for storing analytics data. One common example is web servers logs processing. In this article, we guide you through Nginx web server example but it is applicable to other web servers as well.

We will use Logstash with ClickHouse in order to process web logs. Logstash is a commonly used tool for parsing different kinds of logs and putting them somewhere else. For example, in ClickHouse. This solution is a part of Altinity Demo Appliance

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Big Data Analysis in Digital Marketing Research

Dec 6, 2017
Christian Hotz-Behofsits, Teaching & Research Associate at Vienna University of Business and Economics, is one of the creators of RClickhouse package for R that we have recently introduced on our blog. In this article he describes data analysis challenges his group is facing and how ClickHouse helps in their research.

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MySQL to ClickHouse data migration and replication

Altinity has developed an open source clickhouse-mysql tool that helps to migrate existing MySQL table to ClickHouse and setup realtime replication of changes (INSERTS only). Here we review necessary steps using a simple example.

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