[
https://issues.apache.org/jira/browse/HDFS-6436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14003645#comment-14003645
]
Hadoop QA commented on HDFS-6436:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12645782/HDFS-6436.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/6941//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6941//console
This message is automatically generated.
> 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
> Fix For: 3.0.0
>
> 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:bang...@cyhadoop.com (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:bang...@cyhadoop.com (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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