Content Deep Dive
Bonree replaces ZooKeeper with ClickHouse Keeper for drastically improved performance and reduced costs
Blog post from ClickHouse
Post Details
Company
Date Published
Author
Huachen Li and Kangzhi Lv
Word Count
2,451
Language
English
Hacker News Points
-
Summary
Bonree Data Technology migrated from ZooKeeper to ClickHouse Keeper for their observability platform, resulting in significant improvements in performance and resource efficiency. The migration achieved over 75% reduction in CPU and memory usage, with IO overhead decreasing by 8 times and performance improving nearly 8 times. ClickHouse Keeper's compatibility with ZooKeeper client protocols allowed for a smooth transition without server-side modifications. Additionally, the use of C++ in ClickHouse Keeper enhanced overall service stability and improved resource usage efficiency compared to Java-based ZooKeeper.