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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-2195) Ambari has a deadlock when re-installing after reboot of cluster nodes
Date Thu, 23 May 2013 23:31:20 GMT
Vikram Dixit K created AMBARI-2195:
--------------------------------------

             Summary: 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: 1.4.0
            Reporter: Vikram Dixit K
             Fix For: 1.4.0


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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