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? Best, Stamatis Στις Παρ, 9 Νοε 2018 στις 2:55 π.μ., ο/η Michael Mior <[email protected]> έγραψε: > 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 > [email protected] >
