Seattle Meetup: EdgeDelta

Fatih Yildiz, Co-Founder & CTO @ Edge Delta from Edge Delta makes the case that performance problems are really tooling problems — you can't fix what you can't see.

🔸 How a query profiler that correlates every ClickHouse query per page load changed how they debug 🔸 Tiebreaker ID in ORDER BY to avoid full granule scans when timestamps collide (6s → 1.2s) 🔸 Tokenized skip indexes for LIKE queries where skip indexes weren't activating 🔸 Progressive loading with server-sent events: stream rows as they arrive instead of waiting for full results 🔸 A Fenwick tree for variable-height log row rendering in React (yes, really)

Come join us at one of our amazing meetup groups, this presentation is from our Seattle meetup: https://www.meetup.com/clickhouse-seattle-user-group/

#programming #clickhouse #database #robotics

Don't forget to give us a ⭐ on Github! https://github.com/clickhouse/clickhouse