xyuanlu commented on code in PR #2465:
URL: https://github.com/apache/helix/pull/2465#discussion_r1181725259
##########
zookeeper-api/src/main/java/org/apache/helix/zookeeper/zkclient/ZkClient.java:
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@@ -1360,6 +1360,13 @@ public List<String> getChildren(String path) {
}
protected List<String> getChildren(final String path, final boolean watch) {
+ // Throws exception when try to subscribe watch when using
_usePersistWatcher. When ZkClient
+ // is subscribed as persist watcher, resubscribing the same object as onw
time watcher will
+ // over write the persist watcher causing missing following event.
+ if (_usePersistWatcher && watch) {
Review Comment:
TFTR! This is not a public API, it should not change any API contract.
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