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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6976) UGI should not try to renew non-renewable kerberos tickets
Date Mon, 27 Sep 2010 18:47:33 GMT
UGI should not try to renew non-renewable kerberos tickets
----------------------------------------------------------

                 Key: HADOOP-6976
                 URL: https://issues.apache.org/jira/browse/HADOOP-6976
             Project: Hadoop Common
          Issue Type: Bug
          Components: security
    Affects Versions: 0.22.0
            Reporter: Todd Lipcon


When UserGroupInformation logs in a user from the ticket cache, it spawns a thread which renews
the TGT ticket before it expires (HADOOP-6656). This happens even for non-renewable tickets,
which results in error messages being printed to the console.

We should only try to renew the ticket if it has the "Renewable" flag.

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