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https://issues.apache.org/jira/browse/YARN-10928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Weihao Zheng updated YARN-10928:
--------------------------------
Description:
There are many user cases that one user owns many queues in his organization's
cluster for different business usages in practice. These queues often share the
same properties, such as minimum-user-limit-percent and user-limit-factor.
Users have to write one property for every queue they use if they want to use
customized these shared properties. Adding default queue properties for these
cases will simplify capacity scheduler's configuration file and make it easy to
adjust queue's common properties.
CHANGES:
Add two properties as queue's default value in capacity scheduler's
configuration:
* {{yarn.scheduler.capacity.minimum-user-limit-percent}}
* {{yarn.scheduler.capacity.user-limit-factor}}
was:
There are many user cases that one user owns many queues in his organization's
cluster for different business usages in practice. These queues often share the
same properties, such as minimum-user-limit-percent and user-limit-factor.
Users have to write one property for every queue they use if they want to use
customized these shared properties. Adding default queue properties for these
cases will simplify capacity scheduler's configuration file and make it easy to
adjust queue's common properties.
> Support default queue properties of capacity scheduler to simplify
> configuration management
> -------------------------------------------------------------------------------------------
>
> Key: YARN-10928
> URL: https://issues.apache.org/jira/browse/YARN-10928
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Reporter: Weihao Zheng
> Priority: Major
>
> There are many user cases that one user owns many queues in his
> organization's cluster for different business usages in practice. These
> queues often share the same properties, such as minimum-user-limit-percent
> and user-limit-factor. Users have to write one property for every queue they
> use if they want to use customized these shared properties. Adding default
> queue properties for these cases will simplify capacity scheduler's
> configuration file and make it easy to adjust queue's common properties.
>
> CHANGES:
> Add two properties as queue's default value in capacity scheduler's
> configuration:
> * {{yarn.scheduler.capacity.minimum-user-limit-percent}}
> * {{yarn.scheduler.capacity.user-limit-factor}}
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