dongjoon-hyun commented on a change in pull request #26439: [SPARK-29801][ML]
ML models unify toString method
URL: https://github.com/apache/spark/pull/26439#discussion_r344539537
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File path:
mllib/src/main/scala/org/apache/spark/ml/clustering/GaussianMixture.scala
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@@ -89,6 +89,9 @@ class GaussianMixtureModel private[ml] (
extends Model[GaussianMixtureModel] with GaussianMixtureParams with
MLWritable
with HasTrainingSummary[GaussianMixtureSummary] {
+ @Since("3.0.0")
+ val numFeatures: Int = gaussians.head.mean.size
Review comment:
This PR seems to add at least 4 `numFeatures` instances. Could you add this
into the PR description explicitly?
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