[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2020-05-03 Thread Akira Ajisaka (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Akira Ajisaka updated HDFS-14647:
-
Priority: Major  (was: Minor)

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Major
> Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1
>
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, 
> HDFS-14647-trunk.004.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2020-05-03 Thread Akira Ajisaka (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Akira Ajisaka updated HDFS-14647:
-
Fix Version/s: (was: 2.8.6)

branch-2.8 is now EoL. Given the patch is not in branch-2.8, removed 2.8.6 from 
the fix versions.

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1
>
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, 
> HDFS-14647-trunk.004.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2020-05-01 Thread Konstantin Shvachko (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Konstantin Shvachko updated HDFS-14647:
---
Fix Version/s: 2.10.1
   2.8.6

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Fix For: 3.3.0, 2.8.6, 3.1.4, 3.2.2, 2.10.1
>
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, 
> HDFS-14647-trunk.004.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2020-03-25 Thread Wei-Chiu Chuang (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wei-Chiu Chuang updated HDFS-14647:
---
Fix Version/s: 3.2.2
   3.1.4

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Fix For: 3.3.0, 3.1.4, 3.2.2
>
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, 
> HDFS-14647-trunk.004.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-24 Thread Ayush Saxena (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ayush Saxena updated HDFS-14647:

   Resolution: Fixed
 Hadoop Flags: Reviewed
Fix Version/s: 3.3.0
   Status: Resolved  (was: Patch Available)

Committed to trunk.

Thanx [~fengnanli] for the contribution!!!

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Fix For: 3.3.0
>
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, 
> HDFS-14647-trunk.004.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-21 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Attachment: HDFS-14647-trunk.004.patch

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, 
> HDFS-14647-trunk.004.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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 
>

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-21 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Attachment: HDFS-14647-trunk.003.patch

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647-trunk.003.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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 
>

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-19 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Attachment: HDFS-14647-trunk.002.patch

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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)
>

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-19 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Attachment: HDFS-14647-2.002.patch

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Attachments: HDFS-14647-2.002.patch, HDFS-14647-trunk.001.patch, 
> HDFS-14647-trunk.002.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-18 Thread Ayush Saxena (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ayush Saxena updated HDFS-14647:

Fix Version/s: (was: 2.8.2)

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Attachments: HDFS-14647-trunk.001.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-18 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Attachment: HDFS-14647-trunk.001.patch

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Fix For: 2.8.2
>
> Attachments: HDFS-14647-trunk.001.patch, HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-18 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Fix Version/s: 2.8.2
   Status: Patch Available  (was: Open)

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Fix For: 2.8.2
>
> Attachments: HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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

[jira] [Updated] (HDFS-14647) NPE during secure namenode startup

2019-07-18 Thread Fengnan Li (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengnan Li updated HDFS-14647:
--
Attachment: HDFS-14647.001.patch

> NPE during secure namenode startup
> --
>
> Key: HDFS-14647
> URL: https://issues.apache.org/jira/browse/HDFS-14647
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs
>Affects Versions: 2.8.2
>Reporter: Fengnan Li
>Assignee: Fengnan Li
>Priority: Minor
> Attachments: HDFS-14647.001.patch
>
>
> In secure HDFS, during Namenode loading fsimage, when hitting Namenode 
> through the REST API, below exception would be thrown out. (This is in 
> version 2.8.2)
> {quote}org.apache.hadoop.hdfs.web.resources.ExceptionHandler: 
> INTERNAL_SERVER_ERROR
>  java.lang.NullPointerException
>  at 
> org.apache.hadoop.hdfs.server.common.JspHelper.getTokenUGI(JspHelper.java:283)
>  at org.apache.hadoop.hdfs.server.common.JspHelper.getUGI(JspHelper.java:226)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:54)
>  at 
> org.apache.hadoop.hdfs.web.resources.UserProvider.getValue(UserProvider.java:42)
>  at 
> com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>  at 
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
>  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.service(ServletContainer.java:699)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
>  at org.apache.hadoop.hdfs.web.AuthFilter.doFilter(AuthFilter.java:87)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>  at 
> org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1353)
>  at 
> org.mortbay.jetty.servlet.ServletHandler$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