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https://issues.apache.org/jira/browse/HDFS-6436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Haohui Mai updated HDFS-6436:
-----------------------------
Resolution: Cannot Reproduce
Status: Resolved (was: Patch Available)
Based on [~daryn]'s comments, I'm closing this jira as cannot reproduce for
now. Please feel free to reopen it if the issue still exist in trunk / branch-2.
> WebHdfsFileSystem execute get, renew and cancel delegationtoken operation
> should use spnego to authenticate
> -----------------------------------------------------------------------------------------------------------
>
> Key: HDFS-6436
> URL: https://issues.apache.org/jira/browse/HDFS-6436
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 3.0.0, 2.4.0
> Environment: Kerberos
> Reporter: Bangtao Zhou
> Labels: BB2015-05-TBR
> Attachments: HDFS-6436.patch
>
>
> while in kerberos secure mode, when using WebHdfsFileSystem to access HDFS,
> it allways get an
> *org.apache.hadoop.security.authentication.client.AuthenticationException:
> Unauthorized*, for example, when call WebHdfsFileSystem.listStatus it will
> execute a LISTSTATUS Op, and this Op should authenticate via *delegation
> token*, so it will execute a GETDELEGATIONTOKEN Op to get a delegation
> token(actually GETDELEGATIONTOKEN authenticates via *SPNEGO*), but it still
> use delegation token to authenticate, so it allways get an Unauthorized
> Exception.
> Exception is like this:
> {code:java}
> 19:05:11.758 [main] DEBUG o.a.h.hdfs.web.URLConnectionFactory - open URL
> connection
> java.io.IOException:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> Unauthorized
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:287)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.access$200(WebHdfsFileSystem.java:82)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.runWithRetry(WebHdfsFileSystem.java:538)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.access$100(WebHdfsFileSystem.java:406)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner$1.run(WebHdfsFileSystem.java:434)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.run(WebHdfsFileSystem.java:430)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getDelegationToken(WebHdfsFileSystem.java:1058)
> 19:05:11.766 [main] DEBUG o.a.h.security.UserGroupInformation -
> PrivilegedActionException as:[email protected] (auth:KERBEROS)
> cause:java.io.IOException:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> Unauthorized
> at
> org.apache.hadoop.hdfs.web.TokenAspect.ensureTokenInitialized(TokenAspect.java:134)
> 19:05:11.767 [main] DEBUG o.a.h.security.UserGroupInformation -
> PrivilegedActionException as:[email protected] (auth:KERBEROS)
> cause:java.io.IOException:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> Unauthorized
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getDelegationToken(WebHdfsFileSystem.java:213)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getAuthParameters(WebHdfsFileSystem.java:371)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.toUrl(WebHdfsFileSystem.java:392)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractFsPathRunner.getUrl(WebHdfsFileSystem.java:602)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.runWithRetry(WebHdfsFileSystem.java:533)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.access$100(WebHdfsFileSystem.java:406)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner$1.run(WebHdfsFileSystem.java:434)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.run(WebHdfsFileSystem.java:430)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.listStatus(WebHdfsFileSystem.java:1037)
> at org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:1483)
> at org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:1523)
> at org.apache.hadoop.fs.FileSystem$4.<init>(FileSystem.java:1679)
> at
> org.apache.hadoop.fs.FileSystem.listLocatedStatus(FileSystem.java:1678)
> at
> org.apache.hadoop.fs.FileSystem.listLocatedStatus(FileSystem.java:1661)
> at org.apache.hadoop.fs.FileSystem$5.<init>(FileSystem.java:1723)
> at org.apache.hadoop.fs.FileSystem.listFiles(FileSystem.java:1720)
> at com.cyou.marketing.hop.filesystem.App$1.run(App.java:34)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:356)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
> at com.cyou.marketing.hop.filesystem.App.main(App.java:24)
> 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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
> Caused by:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> Unauthorized
> ... 40 more
> {code}
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