gunnarmorling / 1brc

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
https://www.morling.dev/blog/one-billion-row-challenge/
Apache License 2.0
6.08k stars 1.83k forks source link

Fix hash code collisions #605

Closed jgrateron closed 7 months ago

jgrateron commented 7 months ago

pass all test time 16 sec Ryzen 5 3GHZ 16GB RAM

gunnarmorling commented 7 months ago

Thx! This looks better now indeed. It's a bit slower (00:22.457) but correct now, so I've merged it. Thx!