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https://issues.apache.org/jira/browse/LENS-768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14728714#comment-14728714
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Amareshwari Sriramadasu commented on LENS-768:
----------------------------------------------
Full log :
02 Sep 2015 10:03:18,338 [Grizzly-worker(32)] WARN
org.apache.lens.server.query.QueryExecutionServiceImpl - Timeout reached for
estimate task for driver org.apache.lens.driver.jdbc.JDBCDriver@1dc5bb3d
session: 9de8e55c-627d-4f5e-b7a4-
95255a17a2c9 query:0ba22e99-8b93-4330-a166-918a8a1787b0
02 Sep 2015 10:03:18,339 [Grizzly-worker(32)] ERROR
org.apache.lens.server.LensRequestListener - Encountered HTTP exception
org.glassfish.jersey.server.internal.process.MappableException:
java.lang.NullPointerException: cost
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.mapTargetToRuntimeEx(AbstractJavaResourceMethodDispatcher.java:190)
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.access$200(AbstractJavaResourceMethodDispatcher.java:74)
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:160)
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:171)
at
org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$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:745)
Caused by: java.lang.NullPointerException: cost
at
org.apache.lens.server.api.query.cost.QueryCostTOBuilder.<init>(QueryCostTOBuilder.java:31)
at
org.apache.lens.server.query.QueryServiceResource.query(QueryServiceResource.java:223)
at sun.reflect.GeneratedMethodAccessor66.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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)
... 20 more
> NPE in estimate API if drivers timeout
> --------------------------------------
>
> Key: LENS-768
> URL: https://issues.apache.org/jira/browse/LENS-768
> Project: Apache Lens
> Issue Type: Bug
> Components: server
> Reporter: Amareshwari Sriramadasu
> Fix For: 2.4
>
>
> Here is the trace :
> Caused by: java.lang.NullPointerException: cost
> at
> org.apache.lens.server.api.query.cost.QueryCostTOBuilder.<init>(QueryCostTOBuilder.java:31)
> at
> org.apache.lens.server.query.QueryServiceResource.query(QueryServiceResource.java:223)
> at sun.reflect.GeneratedMethodAccessor66.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> 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)
> ... 20 more
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