Description
The RAPIDS Accelerator for Apache Spark is a plugin that enables the power of GPUs to be leveraged in Spark DataFrame and SQL queries, improving the performance of ETL pipelines. User-defined functions (UDFs) in the query appear as opaque transforms and can prevent the RAPIDS Accelerator from processing some query operations on the GPU. This presentation discusses how users can leverage the RAPIDS Accelerator UDF Compiler to automatically translate some simple UDFs to equivalent Catalyst operations that are processed on the GPU. The presentation also covers how users can provide a GPU version of Scala, Java, or Hive UDFs for maximum control and performance. Sample UDFs for each case will be shown along with how the query plans are impacted when the UDFs are processed on the GPU. Connect with us: Website: https://databricks.com Facebook: https://www.facebook.com/databricksinc Twitter: https://twitter.com/databricks LinkedIn: https://www.linkedin.com/company/databricks Instagram: https://www.instagram.com/databricksinc/ Databricks is proud to announce that Gartner has named us a Leader in both the 2021 Magic Quadrant for Cloud Database Management Systems and the 2021 Magic Quadrant…
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