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From "Burn Lewis (JIRA)" <...@uima.apache.org>
Subject [jira] [Resolved] (UIMA-4655) Investigate if JD scheduler releases its extra reservations too frequently
Date Thu, 03 Mar 2016 14:17:18 GMT

     [ https://issues.apache.org/jira/browse/UIMA-4655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Burn Lewis resolved UIMA-4655.
------------------------------
    Resolution: Fixed
      Assignee: Burn Lewis

Algorithm releases a reservation only if a few empty slots remain after the release, where
few = ducc.jd.share.quantum.reserve.count

> Investigate if JD scheduler releases its extra reservations too frequently 
> ---------------------------------------------------------------------------
>
>                 Key: UIMA-4655
>                 URL: https://issues.apache.org/jira/browse/UIMA-4655
>             Project: UIMA
>          Issue Type: Improvement
>          Components: DUCC
>            Reporter: Burn Lewis
>            Assignee: Burn Lewis
>            Priority: Minor
>             Fix For: 2.1.0-Ducc
>
>
> A released reservation may be assigned to a job and then a short time later removed and
handed back to the JD ... could cause churn.



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