Github user arshadmohammad commented on the issue: https://github.com/apache/zookeeper/pull/160 1. yes, changes should be applied to branch-3.4 and branch-3.5 also. I will raise merge request for branch-3.4 and branch-3.5 after it is committed to master 2. This is very much needed. Thanks :-). I removed Null check from all references of getChildren and corrected the code as per the need
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