Concurrent writing

[liguangxue]

Is it possible to increase the ability to write concurrently

[lthibault]

The issue with concurrent writes is that the caller needs to ensure his function is free of side-effects. That ends up being harder than one might first imagine, especially in a language like Go that doesn't provide first-class enforcement of functional purity. IMO, it it would be a mistake to change the semantics of go-memdb to support MPMC, if only because it would break backwards compatibility, but also because the single-writer principle can be applied to most systems.