lifepuzzlefun commented on code in PR #20152:
URL: https://github.com/apache/pulsar/pull/20152#discussion_r1172292016
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java:
##########
@@ -3045,6 +3045,10 @@ protected CompletableFuture<Response>
internalExamineMessageAsync(String initial
try {
PersistentTopic persistentTopic = (PersistentTopic)
topic;
long totalMessage =
persistentTopic.getNumberOfEntries();
+ if(totalMessage <= 0) {
+ throw new
RestException(Status.INTERNAL_SERVER_ERROR,
Review Comment:
i think we can change http status code to 422 Unprocessable Content or 412
Precondition Failed
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