Upgrading Ruby on Rails – Why it matters and how we did it(qubole.com)
qubole.com
Upgrading Ruby on Rails – Why it matters and how we did it
https://www.qubole.com/tech-blog/ruby-on-rails-why-upgrading-matters-part-1/
9 comments
While upgrading our huge monolithic software, we too faced similar issue. The way you handled cache invalidation was totally amazing.
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