Pathik Shah and Raj Devnath jetski the data lake:
Amazon Athena now enables data analysts and data engineers to enjoy the easy-to-use, interactive, serverless experience of Athena with Apache Spark in addition to SQL. You can now use the expressive power of Python and build interactive Apache Spark applications using a simplified notebook experience on the Athena console or through Athena APIs. For interactive Spark applications, you can spend less time waiting and be more productive because Athena instantly starts running applications in less than a second. And because Athena is serverless and fully managed, analysts can run their workloads without worrying about the underlying infrastructure.
Data lakes are a common mechanism to store and analyze data because they allow companies to manage multiple data types from a wide variety of sources, and store this data, structured and unstructured, in a centralized repository. Apache Spark is a popular open-source, distributed processing system optimized for fast analytics workloads against data of any size. It’s often used to explore data lakes to derive insights. For performing interactive data explorations on the data lake, you can now use the instant-on, interactive, and fully managed Apache Spark engine in Athena. It enables you to be more productive and get started quickly, spending almost no time setting up infrastructure and Spark configurations.
In this post, we show how you can use Athena for Apache Spark to explore and derive insights from your data lake hosted on Amazon Simple Storage Service (Amazon S3).
This feels a lot like the Spark pool in Azure Synapse Analytics, as well as some of what Databricks does