Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/2804#discussion_r88242077
--- Diff:
flink-java/src/test/java/org/apache/flink/api/common/operators/CollectionExecutionAccumulatorsTest.java
---
@@ -35,7 +35,7 @@
@Test
public void testAccumulator() {
try {
- final int NUM_ELEMENTS = 100;
+ final Integer NUM_ELEMENTS = 100;
--- End diff --
Can we stay, whereever possible, with primitive types? Rather unbox the
type at a different place?
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