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https://issues.apache.org/jira/browse/LENS-223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on LENS-223 started by Amareshwari Sriramadasu.
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> 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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