1cbdd89918
This exposes the SparkR:::glm() and SparkR:::predict() APIs. It was necessary to change RFormula to silently drop the label column if it was missing from the input dataset, which is kind of a hack but necessary to integrate with the Pipeline API. The umbrella design doc for MLlib + SparkR integration can be viewed here: https://docs.google.com/document/d/10NZNSEurN2EdWM31uFYsgayIPfCFHiuIu3pCWrUmP_c/edit mengxr Author: Eric Liang <ekl@databricks.com> Closes #7483 from ericl/spark-8774 and squashes the following commits: 3dfac0c [Eric Liang] update 17ef516 [Eric Liang] more comments 1753a0f [Eric Liang] make glm generic b0f50f8 [Eric Liang] equivalence test 550d56d [Eric Liang] export methods c015697 [Eric Liang] second pass 117949a [Eric Liang] comments 5afbc67 [Eric Liang] test label columns 6b7f15f [Eric Liang] Fri Jul 17 14:20:22 PDT 2015 3a63ae5 [Eric Liang] Fri Jul 17 13:41:52 PDT 2015 ce61367 [Eric Liang] Fri Jul 17 13:41:17 PDT 2015 0299c59 [Eric Liang] Fri Jul 17 13:40:32 PDT 2015 e37603f [Eric Liang] Fri Jul 17 12:15:03 PDT 2015 d417d0c [Eric Liang] Merge remote-tracking branch 'upstream/master' into spark-8774 29a2ce7 [Eric Liang] Merge branch 'spark-8774-1' into spark-8774 d1959d2 [Eric Liang] clarify comment 2db68aa [Eric Liang] second round of comments dc3c943 [Eric Liang] address comments 5765ec6 [Eric Liang] fix style checks 1f361b0 [Eric Liang] doc d33211b [Eric Liang] r support fb0826b [Eric Liang] [SPARK-8774] Add R model formula with basic support as a transformer |
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