ClickHouse

    ClickHouse® Meetup at Cloudflare. Recap

    The ClickHouse Meetup at Cloudflare went great! It was a pleasure to see old friends and to meet new people enthusiastic about ClickHouse. Robert Hodges gave an intro talk about the ClickHouse execution model and how it contributes to rapid…

    ClickHouse® Continues to Crush Time Series

    In our previous articles we demonstrated that ClickHouse — a general purpose analytics DB — can easily compete with specialized DBMSs for time series data: TimescaleDB and InfluxDB. There were, however, certain queries, pretty typical for time series, where ClickHouse…

    Field Report: Migrating from Redshift to ClickHouse®

    Jan 25, 2019FunCorp is an international developer of entertaining Apps. The most popular is iFunny – a fun picture and GIF app that lets users to pass the time looking at memes, comics, funny pictures, cat GIFs, etc. Plus, users…

    New Year Greetings from Altinity and Stable Release Update

    Altinity greets everybody with a New Year 2019! As a small gift to our friends we are happy to announce ClickHouse 18.14.19 Altinity Stable release. This is a last stable release in 2018, and funny enough that release minor version…

    ClickHouse® RoadMap 2019

    The year 2018 approaches the end. It has been a great year for ClickHouse and the ClickHouse community — a lot of events, new features and interesting projects. Now it is time to see what is next. ClickHouse development team…

    ClickHouse® for Time Series Scalability Benchmarks

    Dec 4, 2018Our previous take on time series benchmarks attracted a lot of interest so we decided to dig into more details. We conducted 3 different ClickHouse scalability tests using the same TSBS dataset and benchmarking infrastructure. In this article…

    Altinity Stable ClickHouse® 18.14.15 Release Notice

    Altinity is happy to introduce ‘Altinity stable’ ClickHouse release marking. Altinity stable releases undergo additional testing from our side, we carefully monitored community feedback for any issues, as well as operated such releases in some heavy loaded production systems.That being…

    ClickHouse® Crushing Time Series

    Once upon a time we spotted TSBS—Time Series Benchmark Suite, started by InfluxDB engineers and polished to perfection by TimescaleDB team. The suite allows to compare apples-to-apples when testing different databases: it is a framework to generate test data, load…

    Autumn’s Newsletter

    It’s been a while, but we promise we’ve been busy. Since our last update, ClickHouse grew up a lot, there were many new features and enhancements, some of them we reviewed in our blog, others are still waiting for somebody…

    ClickHouse® Meetup in Paris Recap

    October for us started strong with a successful ClickHouse meetup in Paris. The purpose of the event was to talk about ClickHouse, an open-source column-store analytics DBMS – its features, roadmap, use cases, meet local ClickHouse users, hear talks from ClickHouse…