apache/spark — pull request #1807 by mengxr (2014-08-06 18:02:26+00:00)
Title: [SPARK-2828][MLLIB] API consistency for `mllib.feature`

1. added a Java-friendly fit method to Word2Vec with tests
2. change DeveloperApi to Experimental for Normalizer & StandardScaler
3. change default feature dimension to 2^20 in HashingTF