pedro93 opened a new issue #6851:
URL: https://github.com/apache/incubator-pinot/issues/6851


   When deploying pinot in Kubernetes without performing any apparent action, 
the controller continuously reports the following 2 exceptions at a warning 
level:
   
   ```
   2021/04/27 09:48:53.318 WARN [PinotInstanceRestletResource] 
[grizzly-http-server-0] Grpc port is not set for instance: 
Minion_pinot-minion-0.pinot-minion-headless.dc-pinot.svc.cluster.local_9514
   java.lang.NumberFormatException: null
        at java.lang.Integer.parseInt(Integer.java:542) ~[?:1.8.0_282]
        at java.lang.Integer.parseInt(Integer.java:615) ~[?:1.8.0_282]
        at 
org.apache.pinot.controller.api.resources.PinotInstanceRestletResource.getGrpcPort(PinotInstanceRestletResource.java:119)
 
~[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.apache.pinot.controller.api.resources.PinotInstanceRestletResource.getInstance(PinotInstanceRestletResource.java:107)
 
~[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at sun.reflect.GeneratedMethodAccessor319.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_282]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_282]
        at 
org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
 
~[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:219)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:469)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:391)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:80)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:253) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:292) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:274) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:244) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:232) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:679)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:353)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:200) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:569)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:549)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]
   
   ```
   
   ```
   2021/04/27 09:48:53.318 WARN [PinotInstanceRestletResource] 
[grizzly-http-server-0] Admin port is not set for instance: 
Minion_pinot-minion-0.pinot-minion-headless.dc-pinot.svc.cluster.local_9514
   java.lang.NumberFormatException: null
        at java.lang.Integer.parseInt(Integer.java:542) ~[?:1.8.0_282]
        at java.lang.Integer.parseInt(Integer.java:615) ~[?:1.8.0_282]
        at 
org.apache.pinot.controller.api.resources.PinotInstanceRestletResource.getAdminPort(PinotInstanceRestletResource.java:130)
 
~[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.apache.pinot.controller.api.resources.PinotInstanceRestletResource.getInstance(PinotInstanceRestletResource.java:108)
 
~[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at sun.reflect.GeneratedMethodAccessor319.invoke(Unknown Source) ~[?:?]
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 ~[?:1.8.0_282]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_282]
        at 
org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
 
~[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:219)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:469)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:391)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:80)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:253) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:292) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:274) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:244) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:232) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:679)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:353)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:200) 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:569)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at 
org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:549)
 
[pinot-all-0.7.0-jar-with-dependencies.jar:0.7.0-695ca390a8080409b3b76f250f2315b81b86b362]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]
   ```
   
   It appears to be a misconfiguration somewhere but the message itself does 
not give me enough context to investigate more.
   
   Is this an important message? 
   If it is an exception should it be a warning?
   What is the root cause?
   
   Found in pinot v0.7.0 using the helm charts found in this repository.


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