ableegoldman commented on a change in pull request #9648:
URL: https://github.com/apache/kafka/pull/9648#discussion_r529796474
##########
File path:
streams/src/test/java/org/apache/kafka/streams/integration/RegexSourceIntegrationTest.java
##########
@@ -198,9 +200,16 @@ public void
testRegexRecordsAreProcessedAfterReassignment() throws Exception {
final StreamsBuilder builder = new StreamsBuilder();
final KStream<String, String> pattern1Stream =
builder.stream(Pattern.compile("TEST-TOPIC-\\d"));
- pattern1Stream.to(outputTopic, Produced.with(Serdes.String(),
Serdes.String()));
+ final KStream<String, String> otherStream =
builder.stream(Pattern.compile("not-a-match"));
+
+ pattern1Stream
+ .selectKey((k, v) -> k)
+ .groupByKey()
+ .aggregate(() -> "", (k, v, a) -> v)
+ .toStream().to(outputTopic, Produced.with(Serdes.String(),
Serdes.String()));
Review comment:
But if we merge then won't that merge the subtopologies as well? (We
would still have two subtopologies due to the upstream key-changing
operation/repartition, but I wanted the test to cover different "kinds" of
subtopologies like this)
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
