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One Billion Rows Challenge in Golang

www.bytesizego.com One Billion Rows Challenge in Golang

The One Billion Row Challenge (1BRC) is intended to be a fun exploration of how far modern Java can be pushed for aggregating one billion rows from a text file. ..But what happens if you do it in Go?

Sometime around the middle of January, I stumbled across One Billion Rows Challenge. I had a lot of fun working on this. I started with an execution time of > 6min and finished at about 14s. Here’s how I went about it.

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