{"push_id":600531299,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a4b27162f2d7cb501f71d818581c8a2471bb7cf6","before":"fb4787c9531be5dd9e512e79ff4ff45d24eb370d","commits":[{"sha":"a4b27162f2d7cb501f71d818581c8a2471bb7cf6","author":{"email":"9616cf314f60cbadfd3d5d51110130ad7923defb@databricks.com","name":"Xiangrui Meng"},"message":"[SPARK-4588] ML Attributes\n\nThis continues the work in #4460 from srowen . The design doc is published on the JIRA page with some minor changes.\n\nShort description of ML attributes: https://github.com/apache/spark/pull/4925/files?diff=unified#diff-95e7f5060429f189460b44a3f8731a35R24\n\nMore details can be found in the design doc.\n\nsrowen Could you help review this PR? There are many lines but most of them are boilerplate code.\n\nAuthor: Xiangrui Meng <meng@databricks.com>\nAuthor: Sean Owen <sowen@cloudera.com>\n\nCloses #4925 from mengxr/SPARK-4588-new and squashes the following commits:\n\n71d1bd0 [Xiangrui Meng] add JavaDoc for package ml.attribute\n617be40 [Xiangrui Meng] remove final; rename cardinality to numValues\n393ffdc [Xiangrui Meng] forgot to include Java attribute group tests\nb1aceef [Xiangrui Meng] more tests\ne7ab467 [Xiangrui Meng] update ML attribute impl\n7c944da [Sean Owen] Add FeatureType hierarchy and categorical cardinality\n2a21d6d [Sean Owen] Initial draft of FeatureAttributes class","distinct":true,"url":"https://api.github.com/repos/Guavus/spark/commits/a4b27162f2d7cb501f71d818581c8a2471bb7cf6"}]}