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https://issues.apache.org/jira/browse/HADOOP-9899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748391#comment-13748391
]
Tsz Wo (Nicholas), SZE commented on HADOOP-9899:
------------------------------------------------
I should have mentioned that [~yeshavora] found this problem when testing
hftp://.
{code}
RUNNING: /usr/bin/hdfs dfs -ls hftp://NN:50070/user/hrt_qa/hdfsRegressionData/ls
Found 4 items
-rwx------ 3 hrt_qa hrt_qa 95 2013-08-21 20:03
hftp://NN:50070/user/hrt_qa/hdfsRegressionData/ls/helloWorld755
-rwx------ 3 hrt_qa hrt_qa 2255 2013-08-21 20:03
hftp://NN:50070/user/hrt_qa/hdfsRegressionData/ls/smallRDFile755
-rwx------ 3 hrt_qa hrt_qa 2367 2013-08-21 20:03
hftp://NN:50070/user/hrt_qa/hdfsRegressionData/ls/smallRXFile755
-rwx------ 3 hrt_qa hrt_qa 2278 2013-08-21 20:03
hftp://NN:50070/user/hrt_qa/hdfsRegressionData/ls/smallWRFile755
java.lang.Exception: sendToken
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator.sendToken(KerberosAuthenticator.java:284)
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator.access$200(KerberosAuthenticator.java:48)
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator$1.run(KerberosAuthenticator.java:254)
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator$1.run(KerberosAuthenticator.java:228)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator.doSpnegoSequence(KerberosAuthenticator.java:228)
at
org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:169)
at
org.apache.hadoop.security.authentication.client.AuthenticatedURL.openConnection(AuthenticatedURL.java:232)
at
org.apache.hadoop.security.SecurityUtil.openSecureHttpConnection(SecurityUtil.java:512)
at
org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.cancelDelegationToken(DelegationTokenFetcher.java:354)
at
org.apache.hadoop.hdfs.HftpFileSystem$TokenManager.cancel(HftpFileSystem.java:724)
at org.apache.hadoop.security.token.Token.cancel(Token.java:382)
at
org.apache.hadoop.fs.DelegationTokenRenewer$RenewAction.cancel(DelegationTokenRenewer.java:152)
at
org.apache.hadoop.fs.DelegationTokenRenewer$RenewAction.access$200(DelegationTokenRenewer.java:58)
at
org.apache.hadoop.fs.DelegationTokenRenewer.removeRenewAction(DelegationTokenRenewer.java:241)
at org.apache.hadoop.hdfs.HftpFileSystem.close(HftpFileSystem.java:413)
at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2520)
at
org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2537)
at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
{code}
> Remove the debug message added by HADOOP-8855
> ---------------------------------------------
>
> Key: HADOOP-9899
> URL: https://issues.apache.org/jira/browse/HADOOP-9899
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Minor
> Attachments: c9899_20130823.patch
>
>
> HADOOP-8855 added a debug message which was printed to System.out.
> {code}
> //KerberosAuthenticator.java
> private void sendToken(byte[] outToken) throws IOException,
> AuthenticationException {
> new Exception("sendToken").printStackTrace(System.out);
> ...
> }
> {code}
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