Demogorgon314 commented on pull request #13420:
URL: https://github.com/apache/pulsar/pull/13420#issuecomment-1000063625
> Pulsar did not create this resource in metadata, so throw the
`MetadataStoreException.NotFoundException`.
Exactly. So we can catch the `MetadataStoreException.NotFoundException` like
this.
```java
private synchronized void deleteDynamicConfigurationOnZk(String configName) {
try {
// ...
} catch (RestException re) {
throw re;
} catch (MetadataStoreException.NotFoundException ex) {
LOG.info("xxx");
} catch (Exception ie) {
LOG.error("[{}] Failed to update configuration {}, {}", clientAppId(),
configName, ie.getMessage(), ie);
throw new RestException(ie);
}
}
```
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