Jennifer88huang commented on a change in pull request #9079:
URL: https://github.com/apache/pulsar/pull/9079#discussion_r549667852
##########
File path: site2/docs/schema-understand.md
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@@ -287,25 +289,36 @@ This example shows how to construct a key/value schema
and then use it to produc
KeyValue<Integer, String> kv = msg.getValue();
```
+<!--END_DOCUSAURUS_CODE_TABS-->
+
#### struct
-Pulsar uses [Avro
Specification](http://avro.apache.org/docs/current/spec.html) to declare the
schema definition for `struct` schema.
+This section describes the details of type and usage of the `struct` schema.
-This allows Pulsar:
+##### Type
-* to use same tools to manage schema definitions
+`struct` schema supports `AvroBaseStructSchema` and `ProtobufNativeSchema`.
-* to use different serialization/deserialization methods to handle data
+|Type|Description|
+---|---|
+`AvroBaseStructSchema`|Pulsar uses [Avro
Specification](http://avro.apache.org/docs/current/spec.html) to declare the
schema definition for `AvroBaseStructSchema`, which supports `AvroSchema`,
`JsonSchema`, and `ProtobufSchema`. <br><br>This allows Pulsar:<br>- to use
same tools to manage schema definitions<br>- to use different serialization or
deserialization methods to handle data|
+`ProtobufNativeSchema`|`ProtobufNativeSchema` is based on protobuf native
Descriptor. <br><br>This allows Pulsar:<br>- to use native protobuf-v3 to
serialize or deserialize data<br>- to use `AutoConsume` to deserialize data.
-There are two methods to use `struct` schemaļ¼
+##### Usage
+
+Pulsar provides three methods to use the `struct` schema:
Review comment:
Technically, it's 100% correct.
I suggest that we use "Pulsar provides the following methods to ...."
When people add more methods below, they usually forget to update the
specific number.
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