rkhachatryan commented on code in PR #21362:
URL: https://github.com/apache/flink/pull/21362#discussion_r1033165454
##########
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/operators/co/CoBroadcastWithKeyedOperatorTest.java:
##########
@@ -556,9 +559,27 @@ public void testScaleUp() throws Exception {
3,
2,
operatorSubtaskState3)) {
- testHarness1.processElement1(new StreamRecord<>("trigger"));
- testHarness2.processElement1(new StreamRecord<>("trigger"));
- testHarness3.processElement1(new StreamRecord<>("trigger"));
+
+ // Since there is a keyed operator, we should follow the key
partition rules.
+ Map<TwoInputStreamOperatorTestHarness<String, Integer, String>,
KeyGroupRange>
+ keyGroupPartition = new HashMap<>();
+ keyGroupPartition.put(testHarness1, KeyGroupRange.of(0, 3));
+ keyGroupPartition.put(testHarness2, KeyGroupRange.of(4, 6));
+ keyGroupPartition.put(testHarness3, KeyGroupRange.of(7, 9));
+ while (!keyGroupPartition.isEmpty()) {
+ String triggerKey =
String.valueOf(ThreadLocalRandom.current().nextLong());
+ for (Map.Entry<
+ TwoInputStreamOperatorTestHarness<String,
Integer, String>,
+ KeyGroupRange>
+ entry : keyGroupPartition.entrySet()) {
+ if (entry.getValue()
+
.contains(KeyGroupRangeAssignment.assignToKeyGroup(triggerKey, 10))) {
+ entry.getKey().processElement1(new
StreamRecord<>(triggerKey));
+ keyGroupPartition.remove(entry.getKey());
+ break;
+ }
+ }
+ }
Review Comment:
Thanks!
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