spark git commit: [SPARK-10163] [ML] Allow single-category features for GBT models

Repository: spark Updated Branches: refs/heads/master e3355090d - f01c4220d [SPARK-10163] [ML] Allow single-category features for GBT models Removed categorical feature info validation since no longer needed This is needed to make the ML user guide examples work (in another current PR). CC:

spark git commit: [SPARK-10163] [ML] Allow single-category features for GBT models

Repository: spark Updated Branches: refs/heads/branch-1.5 914da3593 - cb61c7b4e [SPARK-10163] [ML] Allow single-category features for GBT models Removed categorical feature info validation since no longer needed This is needed to make the ML user guide examples work (in another current PR).