Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/1790#discussion_r15828193
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/feature/Word2Vec.scala ---
@@ -246,22 +246,24 @@ class Word2Vec(
}
val newSentences = sentences.repartition(parallelism).cache()
+ val seed = 5875483L
--- End diff --
This does more than fix the seed for unit tests, but for every call. Is it
not a bit better to make the RNG injectable via a discreet package-private
setter and let the tests inject a seeded RNG?
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