ClickHouse clusters apply the power of dozens or even hundreds of nodes to vast datasets. In this webinar, we’ll show you how to use the basic tools of replication and sharding to create high performance ClickHouse clusters. We’ll study the…
By Robert Hodges and Alexander Zaitsev Slides for the Webinar, presented on Apr 29, 2020 Webinar recording is available hereClickHouse clusters apply the power of dozens or even hundreds of nodes to vast datasets. In this webinar we’ll show you…
We are delighted to announce that Altinity Stable Release is updated to 19.16.17.85. The release includes several bug fixes not present in the previous 19.16.14.65 release.
A common use case in time series applications is to get the measurement value at a given point of time. For example, if there is a stream of measurements, one often needs to query the measurement as of current time…
By Robert Hodges and Ned McClainSlides for the Webinar, presented on Apr 1, 2020 Webinar recording is available hereYou are about to deploy ClickHouse into production. Congratulations! But what about monitoring? In this webinar we will introduce how to track…
You are about to deploy ClickHouse into production. Congratulations! But what about monitoring? In this webinar we will introduce how to track the health of individual ClickHouse nodes as well as clusters. We’ll describe available monitoring data, how to collect…
We are delighted to announce that Altinity Stable Release is updated to 19.16.14.65. The release includes several important bug fixes not present in the previous 19.16.12.49, and one compatibility fix that is important for future upgrades.
In data analytics, analysts often use moving averages. Moving averages help to smooth data series as well as identify long term trends. New Live View tables start to bring real-time capabilities to ClickHouse.One of the applications of Live View tables…
Materialized views are the killer feature of ClickHouse, and the Altinity 2019 webinar on how they work was very popular. Watch this replay to learn how to use materialized views to speed up queries hundreds of times. We’ll cover basic…
By Robert Hodges Slides for the Webinar, presented on Feb 26, 2020 Webinar recording is available hereMaterialized views are the killer feature of ClickHouse, and the Altinity 2019 webinar on how they work was very popular. Join this updated webinar…
US-based 2020 ClickHouse meetups started the year with a bang: two events in San Francisco and New York City. Here is a summary of the talks including links to presentation slides.
Important notice for our beloved Apache Kafka users. We continue to improve Kafka engine reliability, performance and usability, and as a part of this entertaining process we have released 19.16.12.49 Altinity Stable ClickHouse release. This release supersedes the previous stable…
