[AMBARI-15438] Capacity Scheduler view is not working when using custom configuration

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 2.2.2
• Component/s: ambari-views
• Assignee: Gaurav Nagar
• Reporter: Gaurav Nagar
• Created: 16/Mar/16 09:05
• Updated: 21/Mar/16 17:15
• Resolved: 21/Mar/16 16:39

Description

Capacity scheduler not working when using remote cluster.

It fails to get ranger-yarn-plugin configuration when ranger service is not installed.

http://c6408.ambari.apache.org:8080/api/v1/views/CAPACITY-SCHEDULER/versions/1.0.0/instances/AUTO_CS_INSTANCE/resources/scheduler/configuration/getConfig?siteName=ranger-yarn-plugin-properties&configName=ranger-yarn-plugin-enabled

{"trace":"java.lang.NullPointerException\n\tat org.apache.ambari.view.utils.ambari.RemoteCluster.getConfigurationValue(RemoteCluster.java:80)\n\tat org.apache.ambari.view.capacityscheduler.ConfigurationService.getConfigurationValue(ConfigurationService.java:494)\n\tat sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)\n\tat sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)\n\tat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\n\tat java.lang.reflect.Method.invoke(Method.java:497)\n\tat com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)\n\tat com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)\n\tat com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)\n\tat com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)\n\tat com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)\n\tat 

Issue Links

• links to: Apache Review Link