SPARK_BRANCH

SPARK_BUILD_DATE

SPARK_BUILD_USER

SPARK_REPO_URL

SPARK_REVISION

SPARK_VERSION

SparkParallelismTracker

sampleType

saveModelAsHadoopFile

sc

scala

scalePosWeight

seed

setExternalMemory

setLabelCol

setOutputMargin

setRawPredictionCol

setThresholds

silent

sketchEps

skipDrop

spark

subSample

summary