spark git commit: [SPARK-7678] [ML] Fix default random seed in HasSeed

Repository: spark Updated Branches: refs/heads/master fb9027321 - 7b16e9f21 [SPARK-7678] [ML] Fix default random seed in HasSeed Changed shared param HasSeed to have default based on hashCode of class name, instead of random number. Also, removed fixed random seeds from Word2Vec and ALS.

spark git commit: [SPARK-7678] [ML] Fix default random seed in HasSeed

Repository: spark Updated Branches: refs/heads/branch-1.4 24cb323e7 - cd3093e70 [SPARK-7678] [ML] Fix default random seed in HasSeed Changed shared param HasSeed to have default based on hashCode of class name, instead of random number. Also, removed fixed random seeds from Word2Vec and ALS.