pkuwm commented on a change in pull request #642: Fix zk session race condition
before creating a live instance
URL: https://github.com/apache/helix/pull/642#discussion_r353013663
##########
File path:
helix-core/src/main/java/org/apache/helix/manager/zk/zookeeper/ZkClient.java
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@@ -165,6 +166,27 @@ public void recordPathStat(Stat stat, OptionalLong
notificationTime) {
}
}
+ private abstract class SessionAwareCallable<T> implements Callable<T> {
Review comment:
Agreed.. A lot of comments to explain it.
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