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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3691) UserGroupInformation#spawnAutoRenewalThreadForUserCreds tries to renew even if the kerberos ticket cache is non-renewable
Date Fri, 15 Feb 2013 12:59:35 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated HDFS-3691:
--------------------------------

    Fix Version/s:     (was: 2.0.3-alpha)
                   2.0.4-beta
    
> UserGroupInformation#spawnAutoRenewalThreadForUserCreds tries to renew even if the kerberos
ticket cache is non-renewable
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-3691
>                 URL: https://issues.apache.org/jira/browse/HDFS-3691
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.0.1-alpha
>            Reporter: Colin Patrick McCabe
>            Priority: Minor
>             Fix For: 2.0.4-beta
>
>
> UserGroupInformation#spawnAutoRenewalThreadForUserCreds tries to renew user credentials.
 However, it does this even if the kerberos ticket cache in question is non-renewable.
> This leads to an annoying error message being printed out all the time.
> {code}
> cmccabe@keter:/h> klist
> Ticket cache: FILE:/tmp/krb5cc_1014
> Default principal: hdfs/keter@CLOUDERA.COM
> Valid starting     Expires            Service principal
> 07/18/12 15:24:15  07/19/12 15:24:13  krbtgt/CLOUDERA.COM@CLOUDERA.COM
> {code}
> {code}
> cmccabe@keter:/h> ./bin/hadoop fs -ls /
> 15:21:39,882  WARN UserGroupInformation:739 - Exception encountered while running the
renewal command. Aborting renew thread. org.apache.hadoop.util.Shell$ExitCodeException: kinit:
KDC can't fulfill requested option while renewing credentials
> Found 3 items
> -rw-r--r--   3 cmccabe users               0 2012-07-09 17:15 /b
> -rw-r--r--   3 hdfs    supergroup          0 2012-07-09 17:17 /c
> drwxrwxrwx   - cmccabe audio               0 2012-07-19 11:25 /tmp
> {code}

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