2025年4月ニュースレター

The April 2025 edition of the ClickHouse newsletter highlights several key developments and events related to its community and technological advancements. Noteworthy updates include the introduction of a new query condition cache in version 25.3, enhancing query performance for dashboards and observability use cases. The newsletter also covers the experience of CloudQuery using ClickHouse as a database backend for six months, emphasizing its performance and scalability, despite some challenges. ClickHouse's acquisition of HyperDX aims to bolster open-source observability solutions, combining HyperDX's user-friendly interface with ClickHouse's robust database capabilities. Additionally, the newsletter features Julian LaNeve from Astronomer, who discusses their choice of ClickHouse Cloud for Astro Observe due to its fast query performance and low maintenance requirements. Upcoming events include the ClickHouse User Conference in San Francisco, featuring discussions on the future of data infrastructure for large-scale AI. The newsletter also mentions a strategic shift to the "Make Before Break" scaling approach in ClickHouse Cloud, significantly reducing downtime during scaling operations. Various community contributions and blog posts explore using ClickHouse in different contexts, such as real-time data pipelines and .NET applications, showcasing its versatility across different platforms and use cases.