Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4625#discussion_r139402125
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/harness/JoinHarnessTest.scala
---
@@ -383,13 +384,158 @@ class JoinHarnessTest extends HarnessTestBase{
val expectedOutput = new ConcurrentLinkedQueue[Object]()
expectedOutput.add(new StreamRecord(
- CRow(Row.of(2: JInt, "aaa2", 2: JInt, "bbb7"), true), 7))
+ CRow(Row.of(2L: JLong, "aaa2", 2L: JLong, "bbb7"), true), 7))
expectedOutput.add(new StreamRecord(
- CRow(Row.of(1: JInt, "aaa3", 1: JInt, "bbb12"), true), 12))
+ CRow(Row.of(1L: JLong, "aaa3", 1L: JLong, "bbb12"), true), 12))
verify(expectedOutput, result, new RowResultSortComparator())
testHarness.close()
}
+ /** a.c1 >= b.rowtime - 10 and a.rowtime <= b.rowtime + 20 **/
+ @Test
+ def testCommonRowTimeJoin() {
--- End diff --
These tests are a good start.
We also need a few (2 +/- 1) end-to-end tests (see
`org.apache.flink.table.runtime.stream.sql.JoinITCase`) that check the correct
translation and execution (incl. result validation).
---
