Github user kevinxu021 commented on a diff in the pull request:
https://github.com/apache/trafodion/pull/1427#discussion_r172734228
--- Diff: dcs/src/main/java/org/trafodion/dcs/master/DcsMaster.java ---
@@ -203,8 +244,8 @@ public void run() {
} catch (KeeperException.NodeExistsException e) {
// do nothing...some other server has created znodes
--- End diff --
it should be better to add warning for this exception that we could what
happened. Any events happened should be reflected in log files.
---
