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Posted to yarn-issues@hadoop.apache.org by "MENG DING (JIRA)" <ji...@apache.org> on 2015/09/28 21:19:04 UTC

[jira] [Updated] (YARN-1509) Make AMRMClient support send increase container request and get increased/decreased containers

     [ https://issues.apache.org/jira/browse/YARN-1509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

MENG DING updated YARN-1509:
----------------------------
    Attachment: YARN-1509.1.patch

Submit the first patch for review.

[~leftnoteasy], recall during design stage we discussed the requirement for an AMRMClient API to get the latest approved increase request. I think at that time the reason was because we want to get the latest approved increase request and use that to poll NM to see if the increase has been completed or not. But since we have changed the increase action on NM to be blocking, I can't think of any real use case of this API anymore. What do you think?

> Make AMRMClient support send increase container request and get increased/decreased containers
> ----------------------------------------------------------------------------------------------
>
>                 Key: YARN-1509
>                 URL: https://issues.apache.org/jira/browse/YARN-1509
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Wangda Tan (No longer used)
>            Assignee: MENG DING
>         Attachments: YARN-1509.1.patch
>
>
> As described in YARN-1197, we need add API in AMRMClient to support
> 1) Add increase request
> 2) Can get successfully increased/decreased containers from RM



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