Sunil G created YARN-4391: ----------------------------- Summary: Exception is logged while accessing scheduler RM web UI when Node Labels are configured Key: YARN-4391 URL: https://issues.apache.org/jira/browse/YARN-4391 Project: Hadoop YARN Issue Type: Bug Components: webapp Affects Versions: 2.7.1 Reporter: Sunil G Assignee: Sunil G
While RM Scheduler Web UI with node label configuration causes an exception from hamlet framework. {{QueuesBlock#render}} has thrown this error as {{nestLevel}} were mis matching. Attaching stack trace. {noformat} 2015-11-23 20:52:40,249 ERROR org.apache.hadoop.yarn.webapp.Dispatcher: error handling URI: /cluster/scheduler java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.yarn.webapp.Dispatcher.service(Dispatcher.java:153) .... Caused by: org.apache.hadoop.yarn.webapp.WebAppException: Error rendering block: nestLevel=8 expected 5 at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:71) at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:79) at org.apache.hadoop.yarn.webapp.View.render(View.java:235) at org.apache.hadoop.yarn.webapp.view.HtmlPage$Page.subView(HtmlPage.java:49) at org.apache.hadoop.yarn.webapp.hamlet.HamletImpl$EImp._v(HamletImpl.java:117) at org.apache.hadoop.yarn.webapp.hamlet.Hamlet$TD._(Hamlet.java:845) at org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:56) at org.apache.hadoop.yarn.webapp.view.HtmlPage.render(HtmlPage.java:82) at org.apache.hadoop.yarn.webapp.Controller.render(Controller.java:212) at org.apache.hadoop.yarn.server.resourcemanager.webapp.RmController.scheduler(RmController.java:82) ... 47 more {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)