Github user afine commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/377#discussion_r141200554
--- Diff: src/java/main/org/apache/zookeeper/server/ZooKeeperServer.java ---
@@ -125,6 +125,8 @@
private final ZooKeeperServerListener listener;
private ZooKeeperServerShutdownHandler zkShutdownHandler;
+ private volatile boolean defaultTtlNodesEnabled = true;
--- End diff --
for the sake of clarity, why can't this be false?---
