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Posted to issues@aurora.apache.org by "Bill Farner (JIRA)" <ji...@apache.org> on 2015/01/22 20:25:34 UTC

[jira] [Commented] (AURORA-1045) Scheduler should avoid performing authentication while holding the write lock

    [ https://issues.apache.org/jira/browse/AURORA-1045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14288052#comment-14288052 ] 

Bill Farner commented on AURORA-1045:
-------------------------------------

https://reviews.apache.org/r/30178/

> Scheduler should avoid performing authentication while holding the write lock
> -----------------------------------------------------------------------------
>
>                 Key: AURORA-1045
>                 URL: https://issues.apache.org/jira/browse/AURORA-1045
>             Project: Aurora
>          Issue Type: Bug
>          Components: Scheduler
>            Reporter: Bill Farner
>            Assignee: Bill Farner
>            Priority: Blocker
>
> Several RPCs interact with {{sessionValidator}} while holding the write lock.  This is unnecessary, and causes undue write lock contention when the authentication system in use is slow.



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