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Apache® Spark™ DataFrames: Simple and Fast Analysis of Structured Data

This session will provide a technical overview of Apache Spark’s DataFrame API. First, we’ll review the DataFrame API and show how to create DataFrames from a variety of data sources such as Hive, RDBMS databases, or structured file formats like Avro. We’ll then give example user programs that operate on DataFrames and point out common design patterns. The second half of the talk will focus on the technical implementation of DataFrames, such as the use of Spark SQL’s Catalyst optimizer to intelligently plan user programs, and the use of fast binary data structures in Spark’s core engine to substantially improve performance and memory use for common types of operations.
Recorded Aug 19 2015 61 mins
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Presented by
Michael Armbrust
Presentation preview: Apache® Spark™ DataFrames: Simple and Fast Analysis of Structured Data

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Making Big Data Simple
Databricks’ mission is to accelerate innovation for its customers by unifying Data Science, Engineering and Business. Founded by the team who created Apache Spark™, Databricks provides a Unified Analytics Platform for data science teams to collaborate with data engineering and lines of business to build data products. Users achieve faster time-to-value with Databricks by creating analytic workflows that go from ETL and interactive exploration to production. The company also makes it easier for its users to focus on their data by providing a fully managed, scalable, and secure cloud infrastructure that reduces operational complexity and total cost of ownership.

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