[codecraft] Uber Engineering Blog – Project Mezzanine: The Great Migration

Philip Durbin philipdurbin at gmail.com
Wed Jul 29 05:37:36 EDT 2015


"*Lessons Learned*

*Use **UUIDs*: *Always use **UUIDs** for everything.* If you start out with
integer IDs and you experience large growth, it’s a lot of tedious work to
undo it."
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