kennknowles commented on code in PR #31347:
URL: https://github.com/apache/beam/pull/31347#discussion_r1621073124
##########
sdks/java/io/kafka/src/test/java/org/apache/beam/sdk/io/kafka/KafkaIOTest.java:
##########
@@ -616,6 +624,58 @@ public void testRiskyConfigurationWarnsProperly() {
p.run();
}
+ @Test
+ public void testRiskyConfigurationWarnsProperlyWithNumShardsNotSet() {
+ int numElements = 1000;
+
+ PCollection<Long> input =
+ p.apply(
+ mkKafkaReadTransform(numElements, numElements, new
ValueAsTimestampFn(), true, 0)
+ .withConsumerConfigUpdates(
+
ImmutableMap.of(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, true))
+ .withoutMetadata())
+ .apply(Values.create());
+
+ addCountingAsserts(input, numElements);
+
+ kafkaIOExpectedLogs.verifyWarn(
+ "This will redistribute the load across the same number of shards as
the Kafka source.");
Review Comment:
What I mean about the implementation detail is that it is Dataflow-specific
that we need fewer keys instead of doing something intelligent like bundling
across keys (which is very much allowed by the model).
--
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.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
