chia7712 commented on code in PR #15745:
URL: https://github.com/apache/kafka/pull/15745#discussion_r1588469427
##########
core/src/test/java/kafka/test/ClusterConfig.java:
##########
@@ -55,14 +56,21 @@ public class ClusterConfig {
private final Map<Integer, Map<String, String>>
perBrokerOverrideProperties;
@SuppressWarnings("checkstyle:ParameterNumber")
- private ClusterConfig(Type type, int brokers, int controllers, String
name, boolean autoStart,
+ private ClusterConfig(Type type, int brokers, int controllers, int
disksPerBroker, String name, boolean autoStart,
SecurityProtocol securityProtocol, String listenerName, File
trustStoreFile,
MetadataVersion metadataVersion, Map<String, String>
serverProperties, Map<String, String> producerProperties,
Map<String, String> consumerProperties, Map<String, String>
adminClientProperties, Map<String, String> saslServerProperties,
Map<String, String> saslClientProperties, Map<Integer,
Map<String, String>> perBrokerOverrideProperties) {
+ if (brokers < 0) {
+ throw new IllegalArgumentException("Number of brokers must be
greater or equal to zero.");
+ }
+ if (controllers <= 0 || disksPerBroker <= 0) {
Review Comment:
My point was "controllers can be zero in zk case", so `ClusterConfig` should
not throw exception. Hence, we should have following checks.
```java
// do fail fast. the following values are invalid for both zk and
kraft modes.
if (brokers < 0) throw new IllegalArgumentException("Number of
brokers must be greater or equal to zero.");
if (controllers < 0) throw new IllegalArgumentException("Number of
controller must be greater or equal to zero.");
if (disksPerBroker <= 0) throw new IllegalArgumentException("Number
of disks must be greater than zero.");
```
--
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]
