Github user sethah commented on a diff in the pull request:
https://github.com/apache/spark/pull/19680#discussion_r149216754
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/summary/ClusteringSummary.scala ---
@@ -30,11 +30,12 @@ import org.apache.spark.sql.{DataFrame, Row}
GitHub user sethah opened a pull request:
https://github.com/apache/spark/pull/19680
[SPARK-22641][ML] Refactor Spark ML model summaries
## What changes were proposed in this pull request?
JIRA: [SPARK-22641](https://issues.apache.org/jira/browse/SPARK-22461)
This
