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Posted to commits@helix.apache.org by "Shi Lu (JIRA)" <ji...@apache.org> on 2013/01/22 01:44:12 UTC
[jira] [Commented] (HELIX-28) ZkHelixManager.handleNewSession() can
happen when a liveinstance already exists
[ https://issues.apache.org/jira/browse/HELIX-28?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13559244#comment-13559244 ]
Shi Lu commented on HELIX-28:
-----------------------------
2013/01/20 21:07:29.278 INFO [ZkClient] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] getData, path: /ESPRESSO_APP_DEV_SANDBOX/LIVEINSTANCES/esv4-be46.corp.linkedin.com_12918, time: 8254668 ns
2013/01/20 21:07:29.278 ERROR [ZKHelixManager] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] instance esv4-be46.corp.linkedin.com_12918 already has a liveinstance in cluster ESPRESSO_APP_DEV_SANDBOX
2013/01/20 21:07:29.279 ERROR [ZkEventThread] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] Error handling event ZkEvent[New session event sent to com.linkedin.helix.manager.zk.ZkStateChangeListener@589c79fb]
com.linkedin.helix.HelixException: instance esv4-be46.corp.linkedin.com_12918 already has a liveinstance in cluster ESPRESSO_APP_DEV_SANDBOX
at com.linkedin.helix.manager.zk.ZKHelixManager.handleNewSessionAsParticipant(ZKHelixManager.java:811)
at com.linkedin.helix.manager.zk.ZKHelixManager.handleNewSession(ZKHelixManager.java:734)
at com.linkedin.helix.manager.zk.ZkStateChangeListener.handleNewSession(ZkStateChangeListener.java:45)
at org.I0Itec.zkclient.ZkClient$4.run(ZkClient.java:472)
at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)
2013/01/20 21:07:29.279 INFO [ZkClient] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] exists, path: /ESPRESSO_APP_DEV_SANDBOX/CONTROLLER, time: 401925 ns
2013/01/20 21:07:29.280 INFO [ZkClient] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] getChildren, path: /ESPRESSO_APP_DEV_SANDBOX/CONTROLLER, time: 556141 ns
2013/01/20 21:07:29.280 INFO [CallbackHandler] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] 138 START:INVOKE /ESPRESSO_APP_DEV_SANDBOX/CONTROLLER listener:com.linkedin.helix.manager.zk.ZKHelixDataAccessor
2013/01/20 21:07:29.280 INFO [ZKHelixDataAccessor] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] Controller has changed
2013/01/20 21:07:29.281 INFO [ZkClient] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] getData, path: /ESPRESSO_APP_DEV_SANDBOX/CONTROLLER/LEADER, time: 418324 ns
2013/01/20 21:07:29.281 INFO [ZKHelixDataAccessor] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] _zkPropertyTransferSvcUrl : null Controller esv4-be50.corp.linkedin.com_12923
2013/01/20 21:07:29.281 INFO [CallbackHandler] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] 138 END:INVOKE /ESPRESSO_APP_DEV_SANDBOX/CONTROLLER listener:com.linkedin.helix.manager.zk.ZKHelixDataAccessor Took: 1
2013/01/20 21:07:29.281 INFO [ZkStateChangeListener] [ZkClient-EventThread-138-esv4-be50.corp.linkedin.com:2181,esv4-be51.corp.linkedin.com:2181] [espresso-storage-node] [] KeeperState: SyncConnected, zookeeper:State:CONNECTED Timeout:30000 sessionid:0x1399dbfc3ca024f local:/172.18.42.57:45213 remoteserver:esv4-be50.corp.linkedin.com/172.18.42.61:2181 lastZxid:51571712371 xid:8427 sent:8429 recv:8436 queuedpkts:0 pendingresp:0 queuedevents:0
> ZkHelixManager.handleNewSession() can happen when a liveinstance already exists
> -------------------------------------------------------------------------------
>
> Key: HELIX-28
> URL: https://issues.apache.org/jira/browse/HELIX-28
> Project: Apache Helix
> Issue Type: Bug
> Reporter: Shi Lu
>
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