[
https://issues.apache.org/jira/browse/YARN-6164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Benson Qiu updated YARN-6164:
-----------------------------
Description:
`yarn.scheduler.capacity.maximum-am-resource-percent` is exposed through the
[Cluster Scheduler
API|http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Scheduler_API],
but not through
[YarnClient|https://hadoop.apache.org/docs/current/api/org/apache/hadoop/yarn/client/api/YarnClient.html].
Since YarnClient and RM REST APIs depend on different ports (8032 vs 8088 by
default), it would be nice to expose `maximum-am-resource-percent` in
YarnClient as well.
was:
To my knowledge, there is no way to programmatically obtain
`yarn.scheduler.capacity.maximum-am-resource-percent`.
I've tried looking at
[YarnClient|https://hadoop.apache.org/docs/r2.7.2/api/index.html?org/apache/hadoop/yarn/client/api/YarnClient.html],
[ResourceManager REST
APIs|https://hadoop.apache.org/docs/r2.7.0/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html],
and
[YarnCommands|https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/YarnCommands.html]
(via bin/yarn)
Summary: Expose maximum-am-resource-percent in YarnClient (was: Expose
maximum-am-resource-percent to Hadoop clients)
> Expose maximum-am-resource-percent in YarnClient
> ------------------------------------------------
>
> Key: YARN-6164
> URL: https://issues.apache.org/jira/browse/YARN-6164
> Project: Hadoop YARN
> Issue Type: Improvement
> Affects Versions: 2.7.2
> Reporter: Benson Qiu
> Attachments: YARN-6164.001.patch, YARN-6164.002.patch,
> YARN-6164.003.patch
>
>
> `yarn.scheduler.capacity.maximum-am-resource-percent` is exposed through the
> [Cluster Scheduler
> API|http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html#Cluster_Scheduler_API],
> but not through
> [YarnClient|https://hadoop.apache.org/docs/current/api/org/apache/hadoop/yarn/client/api/YarnClient.html].
> Since YarnClient and RM REST APIs depend on different ports (8032 vs 8088 by
> default), it would be nice to expose `maximum-am-resource-percent` in
> YarnClient as well.
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