psolomin commented on code in PR #23540:
URL: https://github.com/apache/beam/pull/23540#discussion_r1142974422
##########
sdks/java/io/amazon-web-services2/src/main/java/org/apache/beam/sdk/io/aws2/kinesis/KinesisIO.java:
##########
@@ -147,6 +150,42 @@
* Read#withCustomRateLimitPolicy(RateLimitPolicyFactory)}. This requires
implementing {@link
* RateLimitPolicy} with a corresponding {@link RateLimitPolicyFactory}.
*
+ * <h4>Enhanced Fan-Out</h4>
+ *
+ * Kinesis IO supports Consumers with Dedicated Throughput (Enhanced Fan-Out,
EFO). This type of
+ * consumer doesn't have to contend with other consumers that are receiving
data from the stream.
+ *
+ * <p>More details can be found here: <a
+ *
href="https://docs.aws.amazon.com/streams/latest/dev/enhanced-consumers.html";>Consumers
with
+ * Dedicated Throughput</a>
+ *
+ * <p>EFO can be enabled for one or more {@link KinesisIO.Read} instances via
pipeline options:
Review Comment:
> Maybe we should postpone support for this use case all together. It could
be a follow up in another PR
This will actually complicate my development iterations which involve tests
with Flink runner :(
And since we have `--kinesisIOConsumerArns={"stream1":null}` work-around, I
would give it a try in this PR and see if the end result and documentation is
not too confusing.
--
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]
