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Rohith Sharma K S commented on HADOOP-14728: -------------------------------------------- It seems reasonable to me to throw AuthorizationException rather than continuing on it. I will cancel the patch! > Configuring AuthenticationFilterInitializer throws IllegalArgumentException: > Null user > -------------------------------------------------------------------------------------- > > Key: HADOOP-14728 > URL: https://issues.apache.org/jira/browse/HADOOP-14728 > Project: Hadoop Common > Issue Type: Bug > Reporter: Krishna Pandey > Attachments: HADOOP-14728.01.patch > > > Configured AuthenticationFilterInitializer and started a cluster. When > accessing YARN UI using doAs, encountering following error. > URL : http://localhost:25005/cluster??doAs=guest > {noformat} > org.apache.hadoop.security.authentication.util.SignerException: Invalid > signature > 2017-08-01 15:34:22,163 ERROR org.apache.hadoop.yarn.webapp.Dispatcher: error > handling URI: /cluster > java.lang.IllegalArgumentException: Null user > at > org.apache.hadoop.security.UserGroupInformation.createRemoteUser(UserGroupInformation.java:1499) > at > org.apache.hadoop.security.UserGroupInformation.createRemoteUser(UserGroupInformation.java:1486) > at > org.apache.hadoop.security.AuthenticationWithProxyUserFilter$1.getRemoteOrProxyUser(AuthenticationWithProxyUserFilter.java:82) > at > org.apache.hadoop.security.AuthenticationWithProxyUserFilter$1.getRemoteUser(AuthenticationWithProxyUserFilter.java:92) > at > javax.servlet.http.HttpServletRequestWrapper.getRemoteUser(HttpServletRequestWrapper.java:207) > at > javax.servlet.http.HttpServletRequestWrapper.getRemoteUser(HttpServletRequestWrapper.java:207) > at > org.apache.hadoop.yarn.webapp.view.HeaderBlock.render(HeaderBlock.java:28) > at > org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:69) > at > org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:79) > at org.apache.hadoop.yarn.webapp.View.render(View.java:235) > at > org.apache.hadoop.yarn.webapp.view.HtmlPage$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:61) > at org.apache.hadoop.yarn.webapp.view.HtmlPage.render(HtmlPage.java:82) > at org.apache.hadoop.yarn.webapp.Dispatcher.render(Dispatcher.java:206) > at org.apache.hadoop.yarn.webapp.Dispatcher.service(Dispatcher.java:165) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) > at > com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:287) > at > com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:277) > {noformat} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org