[erlang-questions] erlang:phash2(make_ref(), 1 bsl 32)
Thu May 8 13:02:03 CEST 2008
2008/5/8 Darren New <>:
> I'm no expert, but my understanding is that make_ref() doesn't make a
> particularly unique reference.
You're right. But for what I need in this particular case it's perfect. It
only has to be unique per node, and only a few million times. I could even
use a counter, but then I'd have to have a process on each node just to own
I'll use some combination of make_ref() and now() and it'll be fine. I just
wonder if it isn't a weakness in how phash2 works with refs?
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