Spark-Transformers: Library for exporting Apache Spark MLLIB models to use them in any Java application with no other dependencies.
-a bunch of new custom transformers for spark 2.0 -gradient boost model support for spark-2.0
-move scala binary version from version to artifactIds -added a bunch of new transformers
-Bunch of new custom transformers
-Added input and output column keys in transformer interface -Pipeline input and outputs are being extracted from pipeline stage -Changed outputKey to Set<String>. This is backward incompatible release. Older serialized models will not longer deserialize out of the box.
-Support for LogScaler and ChisqSelector
-Support for spark 2.0
Using bytecode java1.7 Support for customer transformers