Inside Apache Druid: Designed for Performance

Gian Merlino from Imply

May 13th, 2019, 4:10 PM (duration: 40 minute)

Location: Revolution Brewing- Brewpub

Apache Druid is a modern analytical database that implements a memory-mappable storage format, indexes, compression, late tuple materialization, and a query engine that can operate directly on compressed data. There is a patch out to add vectorized processing as well, which we can expect to see show up in a future release. This talk goes into detail on how Druid's query processing layer works and how each component contributes to achieving top performance for analytical queries.