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DuckDB benchmarked against Spark

You Don't Always Need A Sledgehammer

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Zach Wilson
Sep 22, 2025
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Introduction

Apache Spark has been the de facto open source data processing for fifteen years. It was invented to solve a major problem that traditional data warehousing was not built to solve - processing massive amounts of data horizontally at scale (Zach used Spark to process 2000 TBs per day at Netflix), whether in a structured or semi-structured for…

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