Jennifer88huang commented on a change in pull request #8278:
URL: https://github.com/apache/pulsar/pull/8278#discussion_r507431236
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File path: site2/docs/functions-develop.md
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@@ -129,6 +121,12 @@ public interface SerDe<T> {
byte[] serialize(T input);
}
```
+SerDe works in the following way in Java Functions.
+- If the input and output topics have schema, Pulsar Functions use schema for
SerDe.
+- If the input and output topics do not exist, Pulsar Functions adopt the
following rules to determine SerDe:
Review comment:
In some scenarios, we do not have input or output topics.
Maybe I should change "and" into "or".
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