Github user chetkhatri commented on a diff in the pull request:
https://github.com/apache/spark/pull/20070#discussion_r159084968
--- Diff:
examples/src/main/scala/org/apache/spark/examples/ml/VectorIndexerExample.scala
---
@@ -41,8 +41,8 @@ object VectorIndexerExample {
val indexerModel = indexer.fit(data)
val categoricalFeatures: Set[Int] =
indexerModel.categoryMaps.keys.toSet
- println(s"Chose ${categoricalFeatures.size} categorical features: " +
- categoricalFeatures.mkString(", "))
+ println(s"Chose ${categoricalFeatures.size} " +
+ s"categorical features: {$categoricalFeatures.mkString(", ")}")
--- End diff --
I did fixed this. Can you please give me steps as a check list before
commit for test.
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