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The Fastest Way to Insert Data to Postgres
3 dancrystalbeach 1 8/30/2025, 10:29:43 PM confessionsofadataguy.com ↗
Comments (1)
dancrystalbeach · 2d ago
I was recently working on a PySpark pipeline in which I was using the JDBC option to write about 22 million records from a Spark DataFrame into a Postgres RDS database. Hey, why not use the built in method provided by Spark, how bad could it be? I mean it’s not like the creators and maintainers of Spark aren’t probably our version of rocket engineers.