[GitHub] [pulsar] leizhiyuan commented on a change in pull request #11607: Fix null MessageId may be passed to its compareTo() method

leizhiyuan commented on a change in pull request #11607: URL: https://github.com/apache/pulsar/pull/11607#discussion_r685191270 ## File path: pulsar-client/src/main/java/org/apache/pulsar/client/impl/PersistentAcknowledgmentsGroupingTracker.java ## @@ -115,10 +115,11 @@ public

[GitHub] [pulsar] leizhiyuan commented on a change in pull request #11607: Fix null MessageId may be passed to its compareTo() method

leizhiyuan commented on a change in pull request #11607: URL: https://github.com/apache/pulsar/pull/11607#discussion_r685164858 ## File path: pulsar-client/src/main/java/org/apache/pulsar/client/impl/PersistentAcknowledgmentsGroupingTracker.java ## @@ -115,10 +115,11 @@ public