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https://issues.apache.org/jira/browse/YARN-8361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zian Chen updated YARN-8361:
----------------------------
    Description: 
in YARN-8016, we expose a framework to let user specify custom placement rule 
through CS configuration, and also add a new placement rule which is mapping 
specific app with queues. However, the strategy implemented in YARN-8016 was 
using application id which is hard for user to use this config. In this JIRA, 
we are changing the mapping to use application name. More specifically, 

1. AppNamePlacementRule used app id while specifying queue mapping placement 
rules, should change to app name

2. Change documentation as well.

  was:
in YARN-8016, we expose a framework to let user specify cutom placement rule 
through CS configuration, and also add a new placement rule which is mapping 
specific app with queues. However, the strategy implemented in YARN-8016 was 
using application id which is hard for user to use this config. In this JIRA, 
we are changing the mapping to use application name. More specifically, 

1. AppNamePlacementRule used app id while specifying queue mapping placement 
rules, should change to app name

2. Change documentation as well.


> Change App Name Placement Rule to use App Name instead of App Id for 
> configuration
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-8361
>                 URL: https://issues.apache.org/jira/browse/YARN-8361
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: yarn
>            Reporter: Zian Chen
>            Assignee: Zian Chen
>            Priority: Major
>         Attachments: YARN-8361.001.patch, YARN-8361.002.patch, 
> YARN-8361.003.patch
>
>
> in YARN-8016, we expose a framework to let user specify custom placement rule 
> through CS configuration, and also add a new placement rule which is mapping 
> specific app with queues. However, the strategy implemented in YARN-8016 was 
> using application id which is hard for user to use this config. In this JIRA, 
> we are changing the mapping to use application name. More specifically, 
> 1. AppNamePlacementRule used app id while specifying queue mapping placement 
> rules, should change to app name
> 2. Change documentation as well.



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