Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/11119#discussion_r55632709
--- Diff: mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala
---
@@ -137,6 +138,18 @@ class KMeansModel private[ml] (
@Since("1.6.0")
override def write: MLWriter = new KMeansModel.KMeansModelWriter(this)
+ override def hashCode(): Int =
+ this.getClass.hashCode() + uid.hashCode() +
clusterCenters.map(_.hashCode()).sum
+
+ override def equals(other: Any): Boolean = other match {
+ case that: KMeansModel =>
+ this.uid == that.uid &&
+ this.clusterCenters.length == that.clusterCenters.length &&
--- End diff --
Maybe simplify with clusterCenters.deep for equality?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
