artemmalykh commented on a change in pull request #5767: [ML] IGNITE-10573:
Consistent API for Ensemble training
URL: https://github.com/apache/ignite/pull/5767#discussion_r247889971
##########
File path:
modules/ml/src/main/java/org/apache/ignite/ml/dataset/UpstreamTransformer.java
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@@ -22,29 +22,15 @@
/**
* Interface of transformer of upstream.
- *
- * @param <K> Type of keys in the upstream.
- * @param <V> Type of values in the upstream.
*/
// TODO: IGNITE-10297: Investigate possibility of API change.
@FunctionalInterface
-public interface UpstreamTransformer<K, V> extends Serializable {
+public interface UpstreamTransformer extends Serializable {
Review comment:
We want to take emphasis that `UpstreamTransformer` is not for chenging of
contents of upstream, but only for the change of the form.
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