basho/riak_pipe — pull request #31 by beerriot (2011-11-01 16:41:32+00:00)
Title: Allow {mod, fun} tuples instead of anonymous funs for chash and nval (AZ561)

Anonymous funs are too brittle: they break during rolling upgrades, when nodes do not share a common version of a module. This patch allows using `{Module, Function}` tuples for chash and nval instead.

The tuples are allowed, but not used, here to give an intermediate step for upgrading from 1.0.1->1.0.2->1.1.0. (This is the 1.0.2 step.)