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by ykumar6 3899 days ago
The real problem with abstractions it promotes the lowest common denominator. If you have lots of different storage options, an abstraction will try to abstract them and create a standardized interface.

But this is a trade-off. The real benefit comes in simplifying the programming model and not forcing developers to read through manuals figuring out how to flip a bit on a hard drive. Instead, they can leverage open-source and libraries that rely on that standardization to deliver most of the value (with a small perf hit)