The #OneBillionRowChallenge (#1BRC) went viral in the Java community earlier this year.

In this #InfoQ talk, Gunnar Morling dives into some of the tricks employed by the fastest solutions for processing the challenge’s 13 GB input file within less than two seconds.

Expect insights into:
• Parallelization and efficient memory access
• Optimized parsing routines with SIMD/SWAR
• Custom map implementations

He also shares personal stories and key takeaways from leading this challenge for and with the community.

A must-watch video: https://bit.ly/3Yl7y3v

#transcript included

#Java #EventStreming #ChangeDataCapture #SoftwareArchitecture #DataEngineering