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MINOR: API Responses missing latest version in Kafka protocol guide (#19769) 

### Issue: 

API Responses missing latest version in [Kafka protocol
guide](https://kafka.apache.org/protocol.html)

#### For example:

These are missing:

- ApiVersions Response (Version: 4) — Only versions 0–3 are documented,
though version 4 of the request is included.

- DescribeTopicPartitions Response — Not listed at all.

- Fetch Response (Version: 17) — Only versions 4–16 are documented,
though version 17 of the request is included.

#### After the fix:

docs/generated/protocol_messages.html

<img width="1045" alt="image"
src="https://github.com/user-attachments/assets/5ea79ced-aab5-4c47-8e09-9956047c9bf1"
/>

Reviewers: dengziming <dengziming1993@gmail.com>, Ken Huang
<s7133700@gmail.com>, Chia-Ping Tsai <chia7712@gmail.com>
This commit is contained in:
Andy Li 2025-05-21 01:26:51 +09:00 committed by Chia-Ping Tsai
parent 923086dba2
commit 14fd498ed0
1 changed files with 1 additions and 1 deletions
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2
clients/src/main/java/org/apache/kafka/common/protocol/Protocol.java
View File

@ -208,7 +208,7 @@ public class Protocol {
// Responses // Responses
b.append("<b>Responses:</b><br>\n"); b.append("<b>Responses:</b><br>\n");
Schema[] responses = key.messageType.responseSchemas(); Schema[] responses = key.messageType.responseSchemas();
for (int version = key.oldestVersion(); version < key.latestVersion(); version++) { for (int version = key.oldestVersion(); version <= key.latestVersion(); version++) {
Schema schema = responses[version]; Schema schema = responses[version];
if (schema == null) if (schema == null)
throw new IllegalStateException("Unexpected null schema for " + key + " with version " + version); throw new IllegalStateException("Unexpected null schema for " + key + " with version " + version);