Java

Session Data Engineering

1BRC–Nerd Sniping the Java Community

Friday Sep 27 / 10:20AM CEST

Your mission, should you decide to accept it, is the following: aggregate temperature values from a CSV file and group them by weather station name. There’s only one caveat: the file has one 1,000,000,000 rows!

Speaker image - Gunnar Morling

Gunnar Morling

Senior Staff Software Engineer @Decodableco, Open Source Aficionado, Previously Debezium Project Lead @Red Hat, Creator of The One Billion Row Challenge

Session DevOps

Building a Lightning Fast Firewall with Java & eBPF

Thursday Sep 26 / 02:30PM CEST

eBPF is buzzing all over the cloud native world, as the cutting-edge technology reshaping the way we understand performance, security, and observability within kernel space.

Speaker image - Johannes Bechberger

Johannes Bechberger

Software Developer @SAP, OpenJDK Developer and Creator of the Only Java eBPF Library @SAP SE