[ https://issues.apache.org/jira/browse/YARN-9553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Giovanni Matteo Fumarola updated YARN-9553: ------------------------------------------- Summary: Fix NPE in EntityGroupFSTimelineStore#getEntityTimelines (was: Fix NPE from TimelineWebService getEvents) > Fix NPE in EntityGroupFSTimelineStore#getEntityTimelines > -------------------------------------------------------- > > Key: YARN-9553 > URL: https://issues.apache.org/jira/browse/YARN-9553 > Project: Hadoop YARN > Issue Type: Bug > Components: timelineservice > Affects Versions: 3.2.0 > Reporter: Prabhu Joseph > Assignee: Prabhu Joseph > Priority: Major > Attachments: YARN-9553-001.patch > > > TimelineWebService Rest Api entityType/events throws NPE > {code} > http://172.25.35.146:8188/ws/v1/timeline/YARN_APPLICATION/events > {"exception":"WebApplicationException","message":"java.lang.NullPointerException","javaClassName":"javax.ws.rs.WebApplicationException"} > 2019-05-14 11:47:38,376 WARN webapp.GenericExceptionHandler > (GenericExceptionHandler.java:toResponse(98)) - INTERNAL_SERVER_ERROR > javax.ws.rs.WebApplicationException: java.lang.NullPointerException > at > org.apache.hadoop.yarn.server.timeline.webapp.TimelineWebServices.getEvents(TimelineWebServices.java:206) > 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:498) > 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.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.doFilter(ServletContainer.java:886) > at > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:834) > at > com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:795) > at > com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:163) > at > com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58) > at > com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:118) > at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:113) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.security.http.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:57) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.security.http.RestCsrfPreventionFilter$ServletFilterHttpInteraction.proceed(RestCsrfPreventionFilter.java:269) > at > org.apache.hadoop.security.http.RestCsrfPreventionFilter.handleHttpInteraction(RestCsrfPreventionFilter.java:197) > at > org.apache.hadoop.security.http.RestCsrfPreventionFilter.doFilter(RestCsrfPreventionFilter.java:209) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:109) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:617) > at > org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:294) > at > org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:576) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1400) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > at > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) > 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) > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.getEntityTimelines(EntityGroupFSTimelineStore.java:1082) > at > org.apache.hadoop.yarn.server.timeline.TimelineDataManager.doGetEvents(TimelineDataManager.java:268) > at > org.apache.hadoop.yarn.server.timeline.TimelineDataManager.getEvents(TimelineDataManager.java:244) > at > org.apache.hadoop.yarn.server.timeline.webapp.TimelineWebServices.getEvents(TimelineWebServices.java:192) > ... 59 more > > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org