[GitHub] [pulsar] rdhabalia commented on a change in pull request #3991: [pulsar-storm] Fix NPE while emitting next tuple

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rdhabalia commented on a change in pull request #3991: [pulsar-storm] Fix NPE while emitting next tuple
URL: https://github.com/apache/pulsar/pull/3991#discussion_r272766172
 
 

 ##########
 File path: pulsar-storm/src/main/java/org/apache/pulsar/storm/PulsarSpout.java
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 @@ -215,6 +204,36 @@ public void emitNextAvailableTuple() {
         }
     }
 
+    private boolean emitFailedMessage() {
+        Message<byte[]> msg;
+
+        while ((msg = failedMessages.peek()) != null) {
+            MessageRetries messageRetries = pendingMessageRetries.get(msg.getMessageId());
+            if (messageRetries != null) {
 
 Review comment:
   I wouldn't much worry about it because this piece of code is not being reused and `nextTuple` anyway is calling `emitNextAvailableTuple` and I don't think we want to do another method call for this small logic.

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