Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/765#discussion_r40800874
--- Diff: storm-core/src/clj/backtype/storm/cluster.clj ---
@@ -489,10 +489,10 @@
(let [path (backpressure-path storm-id node port)
existed (exists-node? cluster-state path false)]
(if existed
- (if (not on?)
- (delete-node cluster-state path)) ;; delete the znode
since the worker is not congested
- (if on?
- (set-ephemeral-node cluster-state path nil acls))))) ;;
create the znode since worker is congested
+ (when (not on?)
--- End diff --
It is mostly that I put in some debugging and didn't want an ```(if (do
(log-message) ...)))``` to fix an issue, and ended up not changing it back
after removing the debug logging. If you want me to change it back and add
back in the comments I can.
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