Berlin Buzzwords 2025

Kevin Liang

Kevin Liang is a software engineer on Bloomberg's Search Infrastructure engineering team in New York. As part of a team that offers search-as-a-managed-service, he works closely with Apache Solr day in and day out. This includes everything from the application-level software down to the bare-metal hardware. Recently, his work has focused increasingly on support for dense vector search, but has also covered a variety of subjects, including automation, backups, and major version upgrades.


Company/Organisation

Bloomberg

LinkedIn

https://www.linkedin.com/in/liangkaiwen/


Session

06-16
10:40
20min
Performance Tuning Apache Solr for Dense Vectors
Kevin Liang

While powerful, dense vector search is not a plug-and-play feature that will scale straight out-of-the-box, particularly when it comes to extracting the maximum performance from limited compute resources. Come learn how we tuned dense vector indexes for our 100M+ document dataset, and drastically sped up our queries.

Maschinenhaus