momo-jun commented on code in PR #16816:
URL: https://github.com/apache/pulsar/pull/16816#discussion_r933327519
##########
site2/docs/functions-develop-api.md:
##########
@@ -102,6 +102,39 @@ public class ExclamationFunction implements
Function<String, String> {
For more details, see [code
example](https://github.com/apache/pulsar/blob/master/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ExclamationFunction.java).
+The return type of the `Function` can be wrapped in a Pulsar `Record` generic
which gives more control on the output message (topic, schema, properties, ...)
Review Comment:
```suggestion
The return type of the function can be wrapped in a generic `Record` which
gives you more control over the output message, such as topic, schema,
properties, and so on.
```
--
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]
