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From "Chris Trezzo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2781) support more flexible policy for uploading in shared cache
Date Tue, 24 Mar 2015 21:00:53 GMT

     [ https://issues.apache.org/jira/browse/YARN-2781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Trezzo updated YARN-2781:
-------------------------------
    Issue Type: New Feature  (was: Sub-task)
        Parent:     (was: YARN-1492)

> support more flexible policy for uploading in shared cache
> ----------------------------------------------------------
>
>                 Key: YARN-2781
>                 URL: https://issues.apache.org/jira/browse/YARN-2781
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Sangjin Lee
>
> Today all resources are always uploaded as long as the client wants to upload it. We
may want to implement a feature where the shared cache manager can instruct the node managers
not to upload under some circumstances.
> Some examples may be uploading a resource if it is seen more than N number of times.
> This doesn't need to be included in the first version of the shared cache.



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