zhengruifeng 1bb60ab839 [SPARK-26153][ML] GBT & RandomForest avoid unnecessary first job to compute numFeatures ... ## What changes were proposed in this pull request? use base models' `numFeature` instead of `first` job ## How was this patch tested? existing tests Closes #23123 from zhengruifeng/avoid_first_job. Authored-by: zhengruifeng <ruifengz@foxmail.com> Signed-off-by: Sean Owen <sean.owen@databricks.com>		2018-11-26 05:57:33 -06:00
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benchmarks	[SPARK-25489][ML][TEST] Refactor UDTSerializationBenchmark	2018-09-23 13:34:06 -07:00
src	[SPARK-26153][ML] GBT & RandomForest avoid unnecessary first job to compute numFeatures	2018-11-26 05:57:33 -06:00
pom.xml	[SPARK-25956] Make Scala 2.12 as default Scala version in Spark 3.0	2018-11-14 16:22:23 -08:00