Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/12637#discussion_r60826170
--- Diff:
examples/src/main/java/org/apache/spark/examples/mllib/JavaStratifiedSamplingExample.java
---
@@ -37,22 +37,19 @@ public static void main(String[] args) {
@SuppressWarnings("unchecked")
// $example on$
- List<Tuple2<Integer, Character>> list = new ArrayList<>(
- Arrays.<Tuple2<Integer, Character>>asList(
- new Tuple2(1, 'a'),
- new Tuple2(1, 'b'),
- new Tuple2(2, 'c'),
- new Tuple2(2, 'd'),
- new Tuple2(2, 'e'),
- new Tuple2(3, 'f')
- )
+ List<Tuple2<Integer, Character>> list = Arrays.asList(
--- End diff --
This isn't strictly related, but this generated 12 compiler warnings.
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