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alexmoore/find_primaries.erl

Created August 25, 2014 19:38
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find_primaries.erl
FindPrimaries = fun(Bucket, Key, Ring) ->
BKey = {Bucket,Key},
DocIdx = riak_core_util:chash_key(BKey),
BucketProps = riak_core_bucket:get_bucket(Bucket, Ring),
[NValue] = [Y || {X1, Y} <- BucketProps, n_val == X1],
CHBin = chashbin:create(riak_core_ring:chash(Ring)),
Itr = chashbin:iterator(DocIdx, CHBin),
{Primaries, Itr2} = chashbin:itr_pop(3, Itr),
Primaries
end.
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