Github user danny0405 commented on a diff in the pull request:
https://github.com/apache/storm/pull/2319#discussion_r138780949
--- Diff: storm-core/src/clj/org/apache/storm/cluster.clj ---
@@ -123,6 +133,7 @@
(def SUPERVISORS-SUBTREE (str "/" SUPERVISORS-ROOT))
(def WORKERBEATS-SUBTREE (str "/" WORKERBEATS-ROOT))
(def BACKPRESSURE-SUBTREE (str "/" BACKPRESSURE-ROOT))
+(def LEADERINFO-SUBTREE (str "/" LEADERINFO-ROOT))
--- End diff --
Actually, this is not really needed, but if we always get leader from
nimbus, we will make 2 RPC requests every time we contact with the leader
[supervisor to nimbus/], instead get it from zookeeper directly is a better way.
---
