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From "Sumit Mohanty (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-2195) Ambari has a deadlock when re-installing after reboot of cluster nodes
Date Tue, 04 Jun 2013 18:49:21 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-2195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sumit Mohanty resolved AMBARI-2195.
-----------------------------------

    Resolution: Fixed
    
> Ambari has a deadlock when re-installing after reboot of cluster nodes
> ----------------------------------------------------------------------
>
>                 Key: AMBARI-2195
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2195
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 1.2.4
>            Reporter: Vikram Dixit K
>            Assignee: Myroslav Papirkovskyy
>            Priority: Blocker
>             Fix For: 1.2.4
>
>         Attachments: AMBARI-2195_branch-1.2.4.patch, AMBARI-2195_trunk.patch
>
>
> Java stack information for the threads listed above:
> ===================================================
> "Thread-2":
> 	at org.apache.ambari.server.state.ServiceImpl.getDesiredConfigs(ServiceImpl.java:240)
> 	- waiting to lock <0x000000077b356dd0> (a org.apache.ambari.server.state.ServiceImpl$$EnhancerByGuice$$9e2acafa)
> 	at org.apache.ambari.server.state.ServiceComponentImpl.getDesiredConfigs(ServiceComponentImpl.java:292)
> 	- locked <0x000000077b39bce8> (a org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$af7a745c)
> 	at org.apache.ambari.server.state.svccomphost.ServiceComponentHostImpl.getDesiredConfigs(ServiceComponentHostImpl.java:1057)
> 	at org.apache.ambari.server.agent.HeartbeatMonitor.generateStatusCommands(HeartbeatMonitor.java:166)
> 	at org.apache.ambari.server.agent.HeartbeatMonitor.doWork(HeartbeatMonitor.java:137)
> 	at org.apache.ambari.server.agent.HeartbeatMonitor.run(HeartbeatMonitor.java:85)
> 	at java.lang.Thread.run(Thread.java:662)
> "main":
> 	at org.apache.ambari.server.state.ServiceComponentImpl.debugDump(ServiceComponentImpl.java:376)
> 	- waiting to lock <0x000000077b39bce8> (a org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$af7a745c)
> 	at org.apache.ambari.server.state.ServiceImpl.debugDump(ServiceImpl.java:354)
> 	- locked <0x000000077b356dd0> (a org.apache.ambari.server.state.ServiceImpl$$EnhancerByGuice$$9e2acafa)
> 	at org.apache.ambari.server.state.cluster.ClusterImpl.debugDump(ClusterImpl.java:693)
> 	at org.apache.ambari.server.state.cluster.ClustersImpl.debugDump(ClustersImpl.java:517)
> 	at org.apache.ambari.server.controller.AmbariServer.run(AmbariServer.java:320)
> 	at org.apache.ambari.server.controller.AmbariServer.main(AmbariServer.java:432)
> Found 1 deadlock.

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