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https://issues.apache.org/jira/browse/YARN-6040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15888681#comment-15888681
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Hadoop QA commented on YARN-6040:
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red}  5m  
6s{color} | {color:red} Docker failed to build yetus/hadoop:b59b8b7. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-6040 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12855194/YARN-6040.branch-2.007.patch
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| Console output | 
https://builds.apache.org/job/PreCommit-YARN-Build/15108/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Introduce api independent PendingAsk to replace usage of ResourceRequest 
> within Scheduler classes
> -------------------------------------------------------------------------------------------------
>
>                 Key: YARN-6040
>                 URL: https://issues.apache.org/jira/browse/YARN-6040
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>             Fix For: 3.0.0-alpha2
>
>         Attachments: YARN-6040.001.patch, YARN-6040.002.patch, 
> YARN-6040.003.patch, YARN-6040.004.patch, YARN-6040.005.patch, 
> YARN-6040.006.patch, YARN-6040.007.patch, YARN-6040.branch-2.007.patch
>
>
> As mentioned by YARN-5906, currently schedulers are using ResourceRequest 
> heavily so it will be very hard to adopt the new PowerfulResourceRequest 
> (YARN-4902).
> This JIRA is the 2nd step of refactoring, which remove usage of 
> ResourceRequest from AppSchedulingInfo / SchedulerApplicationAttempt. Instead 
> of returning ResourceRequest, it returns a lightweight and API-independent 
> object - {{PendingAsk}}.
> The only remained ResourceRequest API of AppSchedulingInfo will be used by 
> web service to get list of ResourceRequests.
> So after this patch, usage of ResourceRequest will be isolated inside 
> AppSchedulingInfo, so it will be more flexible to update internal data 
> structure and upgrade old ResourceRequest API to new.



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