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Date: Wed, 28 Nov 2012 18:04:58 +0000 (UTC)
From: "Tom White (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <1815963703.34085.1354125899010.JavaMail.jiratomcat@arcas>
Subject: [jira] [Created] (YARN-248) Restore RMDelegationTokenSecretManager
 state on restart
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Tom White created YARN-248:
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             Summary: Restore RMDelegationTokenSecretManager state on restart
                 Key: YARN-248
                 URL: https://issues.apache.org/jira/browse/YARN-248
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
            Reporter: Tom White


On restart, the RM creates a new RMDelegationTokenSecretManager with fresh state. This will cause problems for Oozie jobs running on secure clusters since the delegation tokens stored in the job credentials (used by the Oozie launcher job to submit a job to the RM) will not be recognized by the RM, and recovery will fail.

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