[jira] [Created] (LENS-223) NPE while adding resources

["Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>]

Amareshwari Sriramadasu created LENS-223:
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             Summary: NPE while adding resources
                 Key: LENS-223
                 URL: https://issues.apache.org/jira/browse/LENS-223
             Project: Apache Lens
          Issue Type: Bug
          Components: server
    Affects Versions: 2.0
            Reporter: Amareshwari Sriramadasu
            Assignee: Amareshwari Sriramadasu
            Priority: Critical
             Fix For: 2.0


Hitting following NPE, because of changes in LENS-203, while adding resources and when there are multiple drivers :

{noformat}
22 Jan 2015 11:21:06,346 [Grizzly-worker(3)] WARN  org.glassfish.jersey.server.ServerRuntime$Responder  - WebApplicationException cause:
java.lang.NullPointerException
  at org.apache.lens.driver.hive.HiveDriver.execute(HiveDriver.java:385)
  at org.apache.lens.server.query.QueryExecutionServiceImpl.addResource(QueryExecutionServiceImpl.java:1821)
  at org.apache.lens.server.session.HiveSessionService.addResourceToAllServices(HiveSessionService.java:82)
  at org.apache.lens.server.session.SessionResource.addResource(SessionResource.java:156)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
{noformat}

Got missed as we don't have any tests running with more than one driver. Hit it  when i was doing local test with multiple drivers. 



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