[jira] [Updated] (YARN-308) Improve documentation about what "asks" means in AMRMProtocol

["Arun C Murthy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy updated YARN-308:
-------------------------------

    Fix Version/s:     (was: 2.4.0)
                   2.5.0

> Improve documentation about what "asks" means in AMRMProtocol
> -------------------------------------------------------------
>
>                 Key: YARN-308
>                 URL: https://issues.apache.org/jira/browse/YARN-308
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, documentation, resourcemanager
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>             Fix For: 2.5.0
>
>         Attachments: YARN-308.patch
>
>
> It's unclear to me from reading the javadoc exactly what "asks" means when the AM sends a heartbeat to the RM.  Is the AM supposed to send a list of all resources that it is waiting for?  Or just inform the RM about new ones that it wants?



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