Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2169#discussion_r69048653
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/api/scala/batch/table/SetOperationsITCase.scala
---
@@ -61,14 +62,28 @@ class UnionITCase(
val ds1 = CollectionDataSets.getSmall3TupleDataSet(env).toTable(tEnv,
'a, 'b, 'c)
val ds2 = CollectionDataSets.getSmall3TupleDataSet(env).toTable(tEnv,
'a, 'b, 'c)
- val unionDs = ds1.union(ds2).select('c)
+ val minusDs = ds1.union(ds2).select('c)
- val results = unionDs.toDataSet[Row].collect()
+ val results = minusDs.toDataSet[Row].collect()
val expected = "Hi\n" + "Hello\n" + "Hello world\n"
TestBaseUtils.compareResultAsText(results.asJava, expected)
}
@Test
+ def testSetMinusAllSameSets(): Unit = {
--- End diff --
Please remove this test.
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