Presented By O’Reilly and Cloudera
Make Data Work
March 5–6, 2018: Training
March 6–8, 2018: Tutorials & Conference
San Jose, CA
Juan Yu

Juan Yu
Software Engineer, Cloudera

Juan Yu is a software engineer at Cloudera working on the Impala project, where she helps customers investigate, troubleshoot, and resolve escalations and analyzes performance issues to identify bottlenecks, failure points, and security holes. Juan also implements enhancements in Impala to improve customer experience. Previously, Juan was a software engineer at Interactive Intelligence and held developer positions at Bluestreak, Gameloft, and Engenuity.

Sessions

1:30pm–5:00pm Tuesday, March 6, 2018
How to use Impala's query plan and profile to fix performance issues
Data engineering and architecture
 Location: LL21 A
Juan Yu (Cloudera)
Average rating: ****.
(4.75, 4 ratings)
Apache Impala (incubating) is an exceptional, best-of-breed massively parallel processing SQL query engine that is a fundamental component of the big data software stack. Juan Yu demystifies the cost model Impala Planner uses and how Impala optimizes queries and explains how to identify performance bottleneck through query plan and profile and how to drive Impala to its full potential. Read more.