JingsongLi commented on a change in pull request #11215:
[FLINK-16275][table-planner-blink] AggsHandlerCodeGenerator can fail …
URL: https://github.com/apache/flink/pull/11215#discussion_r383887681
##########
File path:
flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/runtime/batch/sql/CalcITCase.scala
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@@ -1244,4 +1247,40 @@ class CalcITCase extends BatchTestBase {
Seq(row(1), row(111), row(15), row(34), row(5), row(65), row(null))
)
}
+
+ @Test
+ def testRankWithCustomModule(): Unit = {
+ try {
+ tEnv.unloadModule("core")
+ tEnv.loadModule("test-module", new TestModule)
+ tEnv.loadModule("core", CoreModule.INSTANCE)
+ registerCollection("emp",
+ Seq(row("1", "A", 1), row("1", "B", 2), row("2", "C", 3)),
+ new RowTypeInfo(STRING_TYPE_INFO, STRING_TYPE_INFO, INT_TYPE_INFO),
+ "dep,name,salary")
+ checkResult(
+ "select dep,name,rank() over (partition by dep order by salary desc)
as rnk from emp",
+ Seq(row("1", "A", 2), row("1", "B", 1), row("2", "C", 1)))
+ } finally {
+ val modules = tEnv.listModules()
Review comment:
Do we need do this? Every test should be a new context in JUnit?
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