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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-15212) Add independent secret manager method for logging expired tokens
Date Tue, 06 Feb 2018 17:47:00 GMT
Daryn Sharp created HADOOP-15212:
------------------------------------

             Summary: Add independent secret manager method for logging expired tokens
                 Key: HADOOP-15212
                 URL: https://issues.apache.org/jira/browse/HADOOP-15212
             Project: Hadoop Common
          Issue Type: Improvement
          Components: security
    Affects Versions: 2.7.6
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


{{AbstractDelegationTokenSecretManager#removeExpiredToken}} has two phases.  First phase synchronizes
to collect expired tokens.  Second phase loops over the collected tokens to log them while
not holding the monitor.

HDFS-13112 needs to acquire the namesystem lock during the second logging phase, which requires
splitting the method apart to allow a method override.



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