PlusOne

Don’t optimize my queries, optimize my data! – Julian Hyde

Fast Access To Your Complex Data – Avro, JSON, ORC, and Parquet – Owen O’Malley

YARN 3.1 and Beyond – Naganarasimha

Scaling a self-serve big data platform service for a large organization  – Jooseong Kim

Comparisons of Cloud Native Communities – Morgan Bauer

Build data management platform and audience targeting for online advertising system using Graph Database, Apache S2Graph(incubating). – Doyung Yoon

Schema Evolution in Apache Hive at Scale – Ashish Singh

DFDL – Data Format Description Language – Mike Beckerle

Spatial query on vanilla databases – Julian Hyde