twalthr commented on a change in pull request #8822: [FLINK-12899][table]
Introduce a resolved expression with data type
URL: https://github.com/apache/flink/pull/8822#discussion_r296197028
##########
File path:
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/api/stream/table/ColumnFunctionsTest.scala
##########
@@ -323,40 +323,6 @@ class ColumnFunctionsTest extends TableTestBase {
verifyAll(tab1, tab2, expected)
}
-
- @Test
- def testRenameColumns(): Unit = {
- val t = util.addTable[(Double, Long, String)]('a, 'b, 'c)
-
- val tab1 = t.renameColumns(withColumns('a) as 'd).select("d, b")
- val tab2 = t.renameColumns("withColumns(a) as d").select('d, 'b)
-
- val expected =
- unaryNode(
- "DataStreamCalc",
- streamTableNode(t),
- term("select", "a AS d", "b")
- )
-
- verifyAll(tab1, tab2, expected)
- }
-
- @Test
- def testDropColumns(): Unit = {
Review comment:
Very good point. It was more of an accident.
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