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Karthik Kambatla commented on YARN-2241: ---------------------------------------- +1 > ZKRMStateStore: On startup, show nicer messages when znodes already exist > ------------------------------------------------------------------------- > > Key: YARN-2241 > URL: https://issues.apache.org/jira/browse/YARN-2241 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.5.0 > Reporter: Robert Kanter > Assignee: Robert Kanter > Priority: Minor > Attachments: YARN-2241.patch, YARN-2241.patch > > > When using the RMZKStateStore, if you restart the RM, you get a bunch of > stack traces with messages like > {{org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = > NodeExists for /rmstore}}. This is expected as these nodes already exist > from before. We should catch these and print nicer messages. -- This message was sent by Atlassian JIRA (v6.2#6252)