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Tuesday, April 8 • 2:30pm - 3:20pm
Building Highly Flexible, High Performance Query Engines – Highlights from the Apache Drill Project

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Apache Drill started off with the audacious goal of delivering consistent, millisecond ANSI SQL query capability across wide range of data formats. At a high level, this translates to two key requirements – Schema Flexibility and Performance.  This session will delve into the architectural details in delivering these two requirements and will share with the audience the nuances and pitfalls we ran into while developing Apache Drill.
IT will cover how Apache Drill supports schema-less data querying and how application driven schemas like JSON structures can be tackled. I will cover details on how data sources in Drill present query rewrites to the query optimizer, thus allowing complex query push-down into the data source and how Drill generates very efficient low-level code that changes according to the kind and shape of data that is processed in the moment.

Speakers
avatar for Neeraja Rentachintala

Neeraja Rentachintala

Director of Product Management, MapR technologies
As Sr Director of Product Management, Neeraja is responsible for the product strategy, roadmap and requirements of MapR SQL initiatives. Prior to MapR, Neeraja held numerous product management and engineering roles at Informatica, Microsoft SQL Server, Oracle and Expedia.com, most recently as the principal product manager for Informatica Data Services/Data Virtualization. Neeraja received a BS in Electronics and Communications from the National... Read More →


Tuesday April 8, 2014 2:30pm - 3:20pm
Confluence C

Attendees (7)