Dave Baranec – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2025-04-22T23:57:50Z http://www.open-lab.net/blog/feed/ Dave Baranec <![CDATA[Accelerating Apache Parquet Scans on Apache Spark with GPUs]]> http://www.open-lab.net/blog/?p=98350 2025-04-22T23:57:50Z 2025-04-03T16:18:03Z As data sizes have grown in enterprises across industries, Apache Parquet has become a prominent format for storing data. Apache Parquet is a columnar storage...]]>

As data sizes have grown in enterprises across industries, Apache Parquet has become a prominent format for storing data. Apache Parquet is a columnar storage format designed for efficient data processing at scale. By organizing data by columns rather than rows, Parquet enables high-performance querying and analysis, as it can read only the necessary columns for a query instead of scanning entire…

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