Justin Jaffray

justinjaffray.com

I’m Justin. I work at Datadog . I previously worked with with Joe Hellerstein and Sutter Hill Ventures as a Research Software Engineer-in-Residence. Before that I worked for Materialize, Inc. on Materialize . Before that I worked for Cockroach Labs on CockroachDB .

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Visit justinjaffray.com → RSS feedOn Hacker News May 2021 – Jul 2023

Databases & Data 2 Systems & Performance 1 Software Engineering 1

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Query Engines: Push vs. Pull

2021148 points56 comments Databases & Data details

People talk a lot about “pull” vs. “push” based query engines, and it’s pretty obvious what that means colloquially, but some of the details can be a bit hard to figure out.