Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/3397#discussion_r102984086
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/scala/stream/sql/SqlITCase.scala
---
@@ -171,4 +183,79 @@ class SqlITCase extends
StreamingMultipleProgramsTestBase {
val expected = mutable.MutableList("Hello", "Hello world")
assertEquals(expected.sorted, StreamITCase.testResults.sorted)
}
+
+ @Test
+ def testUnboundPartitionedProcessingWindowWithRange(): Unit = {
+ val env = StreamExecutionEnvironment.getExecutionEnvironment
+ val tEnv = TableEnvironment.getTableEnvironment(env)
+ StreamITCase.testResults = mutable.MutableList()
+
+ val t1 = env.fromCollection(data).toTable(tEnv).as('a, 'b, 'c)
+
+ tEnv.registerTable("T1", t1)
+
+ //TODO ORDER BY will be fixed, once FLINK-5710 is solved
+ tEnv.registerFunction("ProcTime", ProcTime)
+ val sqlQuery = "SELECT c, count(a) OVER (PARTITION BY c ORDER BY
ProcTime() RANGE " +
--- End diff --
Yes use `ORDER BY b` in query returns the same result. We only in the sql
verification stage using `b` right?
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