Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/16699#discussion_r124233224
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/regression/GeneralizedLinearRegression.scala
---
@@ -406,6 +437,14 @@ object GeneralizedLinearRegression extends
DefaultParamsReadable[GeneralizedLine
private[regression] val epsilon: Double = 1E-16
+ /** Checks whether weight column is set and nonempty */
+ private[regression] def isSetWeightCol(params:
GeneralizedLinearRegressionBase): Boolean =
--- End diff --
Can we move the two functions to ```GeneralizedLinearRegressionBase``` and
rename as ```hasWeightCol```, just like ```hasLinkPredictionCol```?
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