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https://issues.apache.org/jira/browse/LENS-388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu resolved LENS-388.
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Resolution: Duplicate
> NPE while doing describe cube
> -----------------------------
>
> Key: LENS-388
> URL: https://issues.apache.org/jira/browse/LENS-388
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Arshad Matin
>
> While doing describe cube i am getting NPE
> {noformat}
> lens-shell>describe cube cube
> Command failed javax.ws.rs.InternalServerErrorException: HTTP 500 Internal
> Server Error
> {noformat}
> Server log
> {noformat}
> 04 Mar 2015 19:29:07,266 [Grizzly-worker(2)] INFO
> org.apache.lens.server.AuthenticationFilter - Request from user: null,
> path=/metastore/cubes/cube
> 04 Mar 2015 19:29:07,271 [Grizzly-worker(2)] WARN
> org.glassfish.jersey.server.ServerRuntime$Responder -
> WebApplicationException cause:
> java.lang.NullPointerException
> at
> org.apache.lens.server.metastore.JAXBUtils.xDimAttrFromHiveDimAttr(JAXBUtils.java:279)
> at
> org.apache.lens.server.metastore.JAXBUtils.xCubeFromHiveCube(JAXBUtils.java:136)
> at
> org.apache.lens.server.metastore.CubeMetastoreServiceImpl.getCube(CubeMetastoreServiceImpl.java:217)
> at
> org.apache.lens.server.metastore.MetastoreResource.getCube(MetastoreResource.java:393)
> at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:622)
> at
> org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:151)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:171)
> at
> org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:195)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:104)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:353)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:343)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
> at
> org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:255)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
> at
> org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:318)
> at
> org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:235)
> at
> org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:983)
> at
> org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:330)
> at
> org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:212)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
> at java.lang.Thread.run(Thread.java:701)
> {noformat}
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