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Re: CockroachDB optimizer

Thanks for sharing this Michael!

I had a look on their blog post but I didn't notice something really novel.
It gives me the impression that they re-implemented a Volcano-style
optimizer like the one of Calcite.

Out of curiosity, are they using Calcite, or they really built everything
from scratch?


Στις Παρ, 9 Νοε 2018 στις 2:55 π.μ., ο/η Michael Mior <mmior@xxxxxxxxxx>

> The folks from Cockroch Labs just shared an interesting blog post on the
> development of their optimizer. Could be some interesting lessons in their
> code base.
> https://www.cockroachlabs.com/blog/building-cost-based-sql-optimizer/
> --
> Michael Mior
> mmior@xxxxxxxxxx