jiajunwang commented on a change in pull request #1000:
URL: https://github.com/apache/helix/pull/1000#discussion_r439098567
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File path:
helix-core/src/main/java/org/apache/helix/manager/zk/CallbackHandler.java
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@@ -403,6 +462,10 @@ public void invoke(NotificationContext changeContext)
throws Exception {
subscribeForChangesAsyn(changeContext.getType(), _path, _watchChild);
}
+ if (_periodicTriggerExecutor != null) {
Review comment:
Let's put it to the very beginning of this method?
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