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Posted to common-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/06 05:34:51 UTC

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

     [ https://issues.apache.org/jira/browse/HADOOP-9930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated HADOOP-9930:
-------------------------------------
    Labels: BB2015-05-TBR  (was: )

> 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
>              Labels: BB2015-05-TBR
>         Attachments: HADOOP-9930.2.patch, HADOOP-9930.patch
>
>
> 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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