[SLIDER-1227] Component name with 3 "_" gives NPE in 0.92, is working in 0.80

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Slider 0.92
• Component/s: core
• Assignee: Unassigned
• Reporter: Manoj Samel
• Created: 10/May/17 20:51
• Updated: 15/May/17 18:37

Description

Running slider 0.92 on CDH 5.5.1 (which is Hadoop 2.6), with Kerberos

I am deploying a application with multiple components. The components start but fail to heart beat to slider AM. The slider AM log shows NPE at container heartbeat URLs as below.

2017-04-12 00:44:05,741 [2011871076@qtp-814377348-5] INFO agent.AgentProviderService - Handling registration: responseId=-1
timestamp=1491957845550
label=container_e95_1476898378926_91401_01_000003__solo__super
hostname=node1078
expectedState=INIT
actualState=INIT
appVersion=null

2017-04-12 00:44:05,741 [2011871076@qtp-814377348-5] INFO agent.AgentProviderService - label: container_e95_1476898378926_91401_01_000003__solo__super pkg: null
2017-04-12 00:44:05,741 [2011871076@qtp-814377348-5] INFO agent.AgentProviderService - Registration response: RegistrationResponse

{response=OK, responseId=0, statusCommands=null}

2017-04-12 00:44:05,871 Socket Reader #1 for port 32120 INFO ipc.Server - Auth successful for slideradmin@BIGDATA (auth:SIMPLE)
2017-04-12 00:44:05,873 Socket Reader #1 for port 32120 INFO authorize.ServiceAuthorizationManager - Authorization successful for slideradmin@BIGDATA (auth:TOKEN) for protocol=interface org.apache.slider.server.appmaster.rpc.SliderClusterProtocolPB
2017-04-12 00:44:15,749 [1005856666@qtp-814377348-7] ERROR mortbay.log - /ws/v1/slider/agents/container_e95_1476898378926_91401_01_000002__pdxsvt__ten85/heartbeat
java.lang.NullPointerException
at org.apache.slider.providers.agent.AgentProviderService.handleHeartBeat(AgentProviderService.java:1090)
at org.apache.slider.server.appmaster.web.rest.agent.AgentResource.heartbeat(AgentResource.java:98)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:134)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
2017-04-12 00:44:15,750 [2011871076@qtp-814377348-5] ERROR mortbay.log - /ws/v1/slider/agents/container_e95_1476898378926_91401_01_000004__pdxsvt__ten83/heartbeat
java.lang.NullPointerException ....