[GitHub] [incubator-livy] yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown

yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown URL: https://github.com/apache/incubator-livy/pull/223#issuecomment-528250103 The unit test I add demonstrate how NullPointerException happens: a request send to RSCDriver while

[GitHub] [incubator-livy] yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown

yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown URL: https://github.com/apache/incubator-livy/pull/223#issuecomment-527783259 original exception is the cause of application failure. @runzhiwang

[GitHub] [incubator-livy] yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown

yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown URL: https://github.com/apache/incubator-livy/pull/223#issuecomment-527774511 Without catch cancel exception, the original exception("scala.refrect.internal.FactalError: object

[GitHub] [incubator-livy] yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown

yantzu commented on issue #223: [LIVY-658]RSCDriver should catch exception if cancel job failed during shutdown URL: https://github.com/apache/incubator-livy/pull/223#issuecomment-527770727 Sorry @runzhiwang , I cannot catch your point, could you please explain more?