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Posted to common-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2013/09/03 23:01:53 UTC

[jira] [Created] (HADOOP-9930) Desync AbstractDelegationTokenSecretManager

Daryn Sharp created HADOOP-9930:
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             Summary: Desync AbstractDelegationTokenSecretManager
                 Key: HADOOP-9930
                 URL: https://issues.apache.org/jira/browse/HADOOP-9930
             Project: Hadoop Common
          Issue Type: Improvement
          Components: security
    Affects Versions: 2.0.0-alpha, 3.0.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


The ADTSM is heavily synchronized.  The result is that verifying, creating, renewing, and canceling tokens are all unnecessarily serialized.  The only operations should be serialized are per-token renew and cancel operations.

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