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https://issues.apache.org/jira/browse/YARN-11580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17770626#comment-17770626
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ASF GitHub Bot commented on YARN-11580:
---------------------------------------
slfan1989 commented on PR #6127:
URL: https://github.com/apache/hadoop/pull/6127#issuecomment-1741603421
- Router
We don't need to make changes to Router's configuration. By configuring a
specific YARN cluster in Router's yarn-site.xml, Router can automatically route
client requests to the YARN cluster.
- yarn-site.xml
```
<property>
<name>yarn.resourcemanager.ha.enabled</name>
<value>true</value>
</property>
<property>
<name>yarn.resourcemanager.cluster-id</name>
<value>cluster1</value>
</property>
<property>
<name>yarn.resourcemanager.ha.rm-ids</name>
<value>rm1,rm2</value>
</property>
<property>
<name>yarn.resourcemanager.hostname.rm1</name>
<value>master1</value>
</property>
<property>
<name>yarn.resourcemanager.hostname.rm2</name>
<value>master2</value>
</property>
<property>
<name>yarn.resourcemanager.webapp.address.rm1</name>
<value>master1:8088</value>
</property>
<property>
<name>yarn.resourcemanager.webapp.address.rm2</name>
<value>master2:8088</value>
</property>
<property>
<name>hadoop.zk.address</name>
<value>zk1:2181,zk2:2181,zk3:2181</value>
</property>
```
> YARN Router Web supports displaying information for Non-Federation.
> -------------------------------------------------------------------
>
> Key: YARN-11580
> URL: https://issues.apache.org/jira/browse/YARN-11580
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: federation, router
> Affects Versions: 3.4.0
> Reporter: Shilun Fan
> Assignee: Shilun Fan
> Priority: Major
> Labels: pull-request-available
>
> Typically, YARN Router serves multiple YARN sub-clusters in what we refer to
> as YARN Federation. In this scenario, there are two or more YARN
> sub-clusters, and Router, based on queue configuration weights, forwards
> client requests to a specific sub-cluster.
> However, YARN Router also offers the capability to directly forward client
> requests to a particular local cluster. This functionality has already been
> implemented, and you can refer to components such as
> DefaultRequestInterceptorREST, DefaultClientRequestInterceptor, and
> DefaultRMAdminRequestInterceptor.
> In this JIRA ticket, we aim to enhance the functionality of YARN Router Web
> to display information about a specific local cluster.
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