Google delivers F1 database paper…back to the future with ACID!

My favorite part of the article:

“We also have a lot of experience with eventual consistency systems at Google,” they write in the paper. “In all such systems, we find developers spend a significant fraction of their time building extremely complex and error-prone mechanisms to cope with eventual consistency and handle data that may be out of date.”

So severe a penalty do these systems impose on developers that Google called it an “unacceptable burden”. For this reason, F1 offers full transactional consistency across snapshot transactions, pessimistic transactions for holding locks in place across distributed checks, and optimistic transactions for writing globally without needing to check certain states locally.

Google F1 Deep Dive Article

Time to dive into the actual F1 whitepaper!