[AMBARI-10738] NPE on desiredStateEntity in ServiceComponentHostImpl

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1.0
• Component/s: ambari-server
• Assignee: Siddharth Wagle
• Reporter: Siddharth Wagle
• Created: 24/Apr/15 19:46
• Updated: 02/Jun/15 03:23
• Resolved: 02/Jun/15 03:23

Description

16 Apr 2015 09:51:33,747 ERROR [qtp-client-1452] ReadHandler:91 - Caught a runtime exception executing a query
java.lang.NullPointerException
        at org.apache.ambari.server.state.svccomphost.ServiceComponentHostImpl.getMaintenanceState(ServiceComponentHostImpl.java:142
5)
        at org.apache.ambari.server.controller.MaintenanceStateHelper.getEffectiveState(MaintenanceStateHelper.java:208)
        at org.apache.ambari.server.controller.MaintenanceStateHelper.getEffectiveState(MaintenanceStateHelper.java:177)
        at org.apache.ambari.server.controller.MaintenanceStateHelper.getEffectiveState(MaintenanceStateHelper.java:191)
        at org.apache.ambari.server.state.cluster.ClusterImpl.getClusterHealthReport(ClusterImpl.java:2486)
        at org.apache.ambari.server.state.cluster.ClusterImpl.convertToResponse(ClusterImpl.java:1675)
        at org.apache.ambari.server.controller.AmbariManagementControllerImpl.getClusters(AmbariManagementControllerImpl.java:847)
        at org.apache.ambari.server.controller.AmbariManagementControllerImpl.getClusters(AmbariManagementControllerImpl.java:2603)
        at org.apache.ambari.server.controller.internal.ClusterResourceProvider$1.invoke(ClusterResourceProvider.java:182)
        at org.apache.ambari.server.controller.internal.ClusterResourceProvider$1.invoke(ClusterResourceProvider.java:179)
        at org.apache.ambari.server.controller.internal.AbstractResourceProvider.getResources(AbstractResourceProvider.java:302)
        at org.apache.ambari.server.controller.internal.ClusterResourceProvider.getResources(ClusterResourceProvider.java:179)
        at org.apache.ambari.server.controller.internal.ClusterControllerImpl$ExtendedResourceProviderWrapper.queryForResources(Clus
terControllerImpl.java:945)
        at org.apache.ambari.server.controller.internal.ClusterControllerImpl.getResources(ClusterControllerImpl.java:132)
        at org.apache.ambari.server.api.query.QueryImpl.doQuery(QueryImpl.java:475)
        at org.apache.ambari.server.api.query.QueryImpl.queryForResources(QueryImpl.java:381)
        at org.apache.ambari.server.api.query.QueryImpl.execute(QueryImpl.java:217)
        at org.apache.ambari.server.api.handlers.ReadHandler.handleRequest(ReadHandler.java:68)
        at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:103)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:72)
        at org.apache.ambari.server.api.services.ClusterService.getCluster(ClusterService.java:94)
        at sun.reflect.GeneratedMethodAccessor85.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
        at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(Abst
ractResourceMethodDispatchProvider.java:205)
        at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:
75)
 
...
 
16 Apr 2015 09:51:33,757  WARN [qtp-client-1452] ServletHandler:514 - /api/v1/clusters/woah
java.lang.NullPointerException
        at org.apache.ambari.server.state.svccomphost.ServiceComponentHostImpl.getMaintenanceState(ServiceComponentHostImpl.java:1425)
        at org.apache.ambari.server.controller.MaintenanceStateHelper.getEffectiveState(MaintenanceStateHelper.java:208)
        at org.apache.ambari.server.controller.MaintenanceStateHelper.getEffectiveState(MaintenanceStateHelper.java:177)
        at org.apache.ambari.server.controller.MaintenanceStateHelper.getEffectiveState(MaintenanceStateHelper.java:191)
        at org.apache.ambari.server.state.cluster.ClusterImpl.getClusterHealthReport(ClusterImpl.java:2486)
        at org.apache.ambari.server.state.cluster.ClusterImpl.convertToResponse(ClusterImpl.java:1675)
        at org.apache.ambari.server.controller.AmbariManagementControllerImpl.getClusters(AmbariManagementControllerImpl.java:847)
        at org.apache.ambari.server.controller.AmbariManagementControllerImpl.getClusters(AmbariManagementControllerImpl.java:2603)
        at org.apache.ambari.server.controller.internal.ClusterResourceProvider$1.invoke(ClusterResourceProvider.java:182)
        at org.apache.ambari.server.controller.internal.ClusterResourceProvider$1.invoke(ClusterResourceProvider.java:179)
        at org.apache.ambari.server.controller.internal.AbstractResourceProvider.getResources(AbstractResourceProvider.java:302)
        at org.apache.ambari.server.controller.internal.ClusterResourceProvider.getResources(ClusterResourceProvider.java:179)
        at org.apache.ambari.server.controller.internal.ClusterControllerImpl$ExtendedResourceProviderWrapper.queryForResources(ClusterControllerImpl.java:945)
        at org.apache.ambari.server.controller.internal.ClusterControllerImpl.getResources(ClusterControllerImpl.java:132)
        at org.apache.ambari.server.api.query.QueryImpl.doQuery(QueryImpl.java:475)
        at org.apache.ambari.server.api.query.QueryImpl.queryForResources(QueryImpl.java:381)
        at org.apache.ambari.server.api.query.QueryImpl.execute(QueryImpl.java:217)
        at org.apache.ambari.server.api.handlers.ReadHandler.handleRequest(ReadHandler.java:68)
        at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:103)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:72)
        at org.apache.ambari.server.api.services.ClusterService.getCluster(ClusterService.java:94)
        at sun.reflect.GeneratedMethodAccessor85.invoke(Unknown Source)