twitter/algebird — pull request #222 by tsdeng (2013-10-16 17:50:19+00:00)
Title: Make seed of min hasher repeatable

Use index of hash function as the seed of murmur hash

Currently, in MinHash we use randomGenerator to generate seed for murmurHash.

We want stable/repeatable behavior, so that
As long as the user provide the same parameter for constructing the monoid, the hash functions should be consistent