Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-8357

Yarn Service: NPE when service is saved first and then started.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.2.0, 3.1.1
    • Component/s: None
    • Labels:
      None

      Description

      Line 972 in ServiceClient returns a service with state null which is why there is a NPE.

      2018-05-24 04:39:22,911 INFO  client.ServiceClient (ServiceClient.java:getStatus(1203)) - Service test1 does not have an application ID
      2018-05-24 04:39:22,911 ERROR webapp.ApiServer (ApiServer.java:updateService(480)) - Error while performing operation for app: test1
      
      java.lang.NullPointerException
      
              at org.apache.hadoop.yarn.service.client.ServiceClient.actionStart(ServiceClient.java:974)
      
              at org.apache.hadoop.yarn.service.webapp.ApiServer$7.run(ApiServer.java:650)
      
              at org.apache.hadoop.yarn.service.webapp.ApiServer$7.run(ApiServer.java:644)
      
              at java.security.AccessController.doPrivileged(Native Method)
      
              at javax.security.auth.Subject.doAs(Subject.java:422)
      
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1687)
      
              at org.apache.hadoop.yarn.service.webapp.ApiServer.startService(ApiServer.java:644)
      
              at org.apache.hadoop.yarn.service.webapp.ApiServer.updateService(ApiServer.java:449)
      
              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      
              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      
              at java.lang.reflect.Method.invoke(Method.java:498)
      
              at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
      
              at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
      
              at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
      
              at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
      
              at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
      
              at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
      
              at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
      
              at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
      
              at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
      
              at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
      
              at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
      
              at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
      
              at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
      
              at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
      
              at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
      

        Attachments

          Activity

            People

            • Assignee:
              csingh Chandni Singh
              Reporter:
              csingh Chandni Singh
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: