ClickHouse: Breaking the Speed Limit for Observability and Analytics - OpenObservability Talks S5E12

ClickHouse: Breaking the Speed Limit for Observability and Analytics - OpenObservability Talks S5E12

From OpenObservability Talks by Dotan Horovits

May 27, 2025 · 58 min · Season 5 · Episode 12

About this episode

This episode features Robert Hodges discussing the ClickHouse project and its impact on observability and analytics.

The ClickHouse® project is a rising star in observability and analytics, challenging performance conventions with its breakneck speed. This open source OLAP column store, originally developed at Yandex to power their web analytics platform at massive scale, has quickly evolved into one of the hottest open source observability data stores around. Its published performance benchmarks have been the topic of conversation, outperforming many legacy databases and setting a new bar for fast queries over large volumes of data. Our guest for this episode is Robert Hodges, CEO of Altinity — the second largest contributor to the ClickHouse project. With over 30 years of experience in databases, Robert brings deep insights into how ClickHouse is challenging legacy databases at scale. We’ll also explore Altinity’s just-launched groundbreaking open source project—Project Antalya—which extends ClickHouse with Apache Iceberg shared storage, unlocking dramatic improvements in both performance and cost efficiency. Think 90% reductions in storage costs and 10 to 100x faster queries, all without requiring any changes to your existing applications. The episode was live-streamed on 20 May 2025 and the…

People in this episode

Host: Dotan Horovits

Guest: Robert Hodges

Topics covered

  • observability
  • analytics
  • database performance
  • open source
  • data storage
  • ClickHouse

Keywords

  • ClickHouse
  • observability
  • analytics
  • open source
  • database
  • performance benchmarks
  • Project Antalya
  • Apache Iceberg

Mentioned in this episode

Organizations: Altinity, Yandex

Products: ClickHouse, Project Antalya

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