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From "Siddharth Seth (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3639) TokenCache likely broken for FileSystems which don't issue delegation tokens
Date Mon, 09 Jan 2012 23:03:39 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13182905#comment-13182905
] 

Siddharth Seth commented on MAPREDUCE-3639:
-------------------------------------------

>From running ant -Dtestcase=TestTokenCache. I would lean towards fixing that via another
jira.
{{nofromat}}
Testcase: testTokenCache took 12.438 sec
Testcase: testLocalJobTokenCache took 13.397 sec
Testcase: testGetTokensForNamenodes took 0.002 sec
Testcase: testGetTokensForHftpFS took 0.16 sec
  Caused an ERROR
java.net.UnknownHostException: host 
java.lang.IllegalArgumentException: java.net.UnknownHostException: host 
  at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:425)
  at org.apache.hadoop.security.SecurityUtil.buildDTServiceName(SecurityUtil.java:308)
  at org.apache.hadoop.mapreduce.security.TestTokenCache.testGetTokensForHftpFS(TestTokenCache.java:324)
Caused by: java.net.UnknownHostException: host 

Testcase: testGetJTPrincipal took 0.011 sec
Testcase: testGetTokensForViewFS took 0.01 sec
{{nofromat}}

                
> TokenCache likely broken for FileSystems which don't issue delegation tokens
> ----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3639
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3639
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>            Priority: Blocker
>         Attachments: MR3639.txt
>
>
> Ref HADOOP-7963.

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