Tarun Parimi created YARN-8022: ---------------------------------- Summary: ResourceManager UI cluster/app/<app-id> page fails to render Key: YARN-8022 URL: https://issues.apache.org/jira/browse/YARN-8022 Project: Hadoop YARN Issue Type: Bug Reporter: Tarun Parimi Assignee: Tarun Parimi
The page displays the message "Failed to read the attempts of the application" The following stack trace is observed in RM log. org.apache.hadoop.yarn.server.webapp.AppBlock: Failed to read the attempts of the application application_1520597233415_0002. java.lang.NullPointerException at org.apache.hadoop.yarn.server.webapp.AppBlock$3.run(AppBlock.java:283) at org.apache.hadoop.yarn.server.webapp.AppBlock$3.run(AppBlock.java:280) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682) at org.apache.hadoop.yarn.server.webapp.AppBlock.render(AppBlock.java:279) at org.apache.hadoop.yarn.server.resourcemanager.webapp.RMAppBlock.render(RMAppBlock.java:71) at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:69) at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:79) at org.apache.hadoop.yarn.webapp.View.render(View.java:235) at org.apache.hadoop.yarn.webapp.view.HtmlPage$Page.subView(HtmlPage.java:49) at org.apache.hadoop.yarn.webapp.hamlet2.HamletImpl$EImp._v(HamletImpl.java:117) at org.apache.hadoop.yarn.webapp.hamlet2.Hamlet$TD.__(Hamlet.java:848) at org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:71) 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.app(RmController.java:54) -- 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