kl0u commented on a change in pull request #6871:
[FLINK-10583][FLINK-10584][table] Add State Retention to temporal joins.
URL: https://github.com/apache/flink/pull/6871#discussion_r237509724
##########
File path:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/harness/TemporalJoinHarnessTest.scala
##########
@@ -530,6 +530,214 @@ class TemporalJoinHarnessTest extends HarnessTestBase {
0)
}
+ // ---------------------- Event time TTL tests ----------------------
+
+ @Test
+ def testEventTimeScenarioWithoutAdvancingProcessingTime(): Unit = {
+ // min=2ms max=4ms
+ val testHarness = createTestHarness(new
OrdersRatesRowtimeTemporalJoinInfo())
+
+ testHarness.open()
+ val expectedOutput = new ConcurrentLinkedQueue[Object]()
+
+ testHarness.setProcessingTime(1L)
+
+ // process without conversion rates
+ testHarness.processElement1(new StreamRecord(CRow(2L, "Euro", 1L)))
+ testHarness.processElement2(new StreamRecord(CRow("Euro", 114L, 0L)))
+
+ expectedOutput.add(new StreamRecord(CRow(2L, "Euro", 1L, "Euro", 114L,
0L)))
+
+ testHarness.processWatermark1(new Watermark(2L))
+ testHarness.processWatermark2(new Watermark(2L))
+
+ verify(expectedOutput, testHarness.getOutput)
+
+ testHarness.processElement1(new StreamRecord(CRow(2L, "Euro", 4L)))
+
+ expectedOutput.add(new StreamRecord(CRow(2L, "Euro", 4L, "Euro", 114L,
0L)))
+
+ testHarness.processWatermark1(new Watermark(5L))
+ testHarness.processWatermark2(new Watermark(5L))
+
+ verify(expectedOutput, testHarness.getOutput)
+
+ testHarness.close()
+ }
+
+ @Test
+ def testEventTimeCleanupShouldSucceed(): Unit = {
+ // min=2ms max=4ms
+ val testHarness = createTestHarness(new
OrdersRatesRowtimeTemporalJoinInfo())
+
+ testHarness.open()
+ val expectedOutput = new ConcurrentLinkedQueue[Object]()
+
+ testHarness.setProcessingTime(1L)
+
+ // process without conversion rates
+ testHarness.processElement1(new StreamRecord(CRow(2L, "Euro", 1L)))
+ testHarness.processElement2(new StreamRecord(CRow("Euro", 114L, 0L)))
+
+ expectedOutput.add(new StreamRecord(CRow(2L, "Euro", 1L, "Euro", 114L,
0L)))
+
+ testHarness.processWatermark1(new Watermark(2L))
+ testHarness.processWatermark2(new Watermark(2L))
Review comment:
Yes.
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