Apache Spark 3.0 adds Nvidia GPU support for machine learning

Nancy J. Delong

Apache Spark, the in-memory large info processing framework, will become totally GPU accelerated in its soon-to-be-produced three. incarnation. Best of all, today’s Spark purposes can just take edge of the GPU acceleration devoid of modification existing Spark APIs all operate as-is.

The GPU acceleration elements, presented by Nvidia, are designed to enhance all phases of Spark purposes together with ETL functions, machine learning teaching, and inference serving.

Nvidia’s Spark contributions draw on the RAPIDS suite of GPU-accelerated info science libraries. Many of RAPIDS’ internal info constructions, like dataframes, enhance Spark’s individual, but receiving Spark to use RAPIDS natively has taken almost 4 a long time of operate.

Spark three. speedups really don’t occur exclusively from GPU acceleration. Spark three. also reaps efficiency gains by minimizing info motion to and from GPUs. When info does need to be moved throughout a cluster, the Unified Conversation X framework shuttles it immediately from one block of GPU memory to yet another with negligible overhead.

In accordance to Nvidia, a preview release of Spark three. jogging on the Databricks system yielded a seven-fold efficiency enhancement when making use of GPU acceleration, while specifics about the workload and its dataset were not readily available. 

No organization day has been provided for common availability of Spark three.. You can obtain preview releases from the Apache Spark challenge web-site.

Copyright © 2020 IDG Communications, Inc.

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