Github user rtudoran commented on a diff in the pull request:
https://github.com/apache/flink/pull/3590#discussion_r107519046
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/scala/stream/sql/WindowAggregateTest.scala
---
@@ -29,6 +29,60 @@ class WindowAggregateTest extends TableTestBase {
private val streamUtil: StreamTableTestUtil = streamTestUtil()
streamUtil.addTable[(Int, String, Long)]("MyTable", 'a, 'b, 'c)
+
+ @Test
+ def testNonPartitionedProcessingTimeBoundedWindow() = {
+
+ val sqlQuery = "SELECT a, Count(c) OVER (ORDER BY procTime()" +
+ "RANGE BETWEEN INTERVAL '10' SECOND PRECEDING AND CURRENT ROW) AS
countA " +
+ "FROM MyTable"
+ val expected =
+ unaryNode(
+ "DataStreamCalc",
+ unaryNode(
+ "DataStreamOverAggregate",
+ unaryNode(
+ "DataStreamCalc",
+ streamTableNode(0),
+ term("select", "a", "c", "PROCTIME() AS $2")
+ ),
+ term("orderBy", "PROCTIME"),
+ term("range", "BETWEEN $3 PRECEDING AND CURRENT ROW"),
--- End diff --
@fhueske @sunjincheng121 I also added this...i will check also how you did
it. Thanks
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