Github user hsaputra commented on a diff in the pull request:
https://github.com/apache/flink/pull/905#discussion_r34847588
--- Diff:
flink-tests/src/test/java/org/apache/flink/test/javaApiOperators/DistinctITCase.java
---
@@ -274,4 +277,45 @@ public Integer map(POJO value) throws Exception {
return (int) value.nestedPojo.longNumber;
}
}
+
+ @Test
+ public void testCorrectnessOfDistinctOnAtomic() throws Exception {
+ /*
+ * check correctness of distinct on Integers
+ */
+
+ final ExecutionEnvironment env =
ExecutionEnvironment.getExecutionEnvironment();
+ DataSet<Integer> ds = CollectionDataSets.getIntegerDataSet(env);
+ DataSet<Integer> reduceDs = ds.distinct();
+
+ List<Integer> result = reduceDs.collect();
+
+ String expected = "1\n2\n3\n4\n5";
+
+ compareResultAsText(result, expected);
+ }
+
+ @Test
+ public void testCorrectnessOfDistinctOnAtomicWithSelectAllChar() throws
Exception {
+ /*
--- End diff --
Looks like misaligned for the comment block.
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