>> You can only transparently paralelize map{}

I think that's exactly what I'm seeking to do in Using functional programming to reduce the pain of parallel-execution programming (with threads, forks, or name your poison)

Here "hashmap" would appear to be the parallelisable function, which is (I hope) side effect free. I have a similar function I'm playing with (not mentioned in the post) which I'm calling vector_reduce. This can't be parallelised.

The two functions together seem to be the conceptual core, or something close by, of MapReduce, made famous by google, and newly on cpan.

In reply to Re^4: Parrot, threads & fears for the future. by tphyahoo
in thread Parrot, threads & fears for the future. by BrowserUk

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