[YARN-8022] ResourceManager UI cluster/app/<app-id> page fails to render

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 3.1.0, 3.0.3
• Component/s: webapp
• Target Version/s: 3.1.0
• Hadoop Flags: Reviewed
• Assignee: Tarun Parimi
• Reporter: Tarun Parimi
• Created: 10/Mar/18 19:29
• Updated: 09/May/18 20:58
• Resolved: 14/Mar/18 04:21

Description

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)