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https://issues.apache.org/jira/browse/YARN-10786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Song Jiacheng updated YARN-10786:
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Description:
The reason of this is that AM gets the proxy URI from config
yarn.web-proxy.address, and if it does not exist, it will get the URI from
yarn.resourcemanager.webapp.address.
But in federation, we don't know which RM will be the home cluster of an
application, so I do this fix:
<property>
<name>yarn.web-proxy.address</name>
<value>rm1:9088,rm2:9088</value>
</property>
And then gets the config with Configuration#getStrings.
So that I can access the AM page now.
This config need to be added in the client side, so it will affect application
only.
was:
The reason of this is that AM gets the proxy URI from config
yarn.web-proxy.address, and if it does not exist, it will get the URI from
yarn.resourcemanager.webapp.address.
But in federation, we don't know which RM will be the home cluster of an
application, so I do this fix:
<property>
<name>yarn.web-proxy.address</name>
<value>rm1:9088,rm2:9088</value>
</property>
And then gets the config with Configuration#getStrings.
So that I can access the AM page now
> Federation:We can't access the AM page while using federation
> -------------------------------------------------------------
>
> Key: YARN-10786
> URL: https://issues.apache.org/jira/browse/YARN-10786
> Project: Hadoop YARN
> Issue Type: Bug
> Components: federation
> Affects Versions: 3.2.1
> Reporter: Song Jiacheng
> Priority: Major
> Labels: federation
>
> The reason of this is that AM gets the proxy URI from config
> yarn.web-proxy.address, and if it does not exist, it will get the URI from
> yarn.resourcemanager.webapp.address.
> But in federation, we don't know which RM will be the home cluster of an
> application, so I do this fix:
> <property>
> <name>yarn.web-proxy.address</name>
> <value>rm1:9088,rm2:9088</value>
> </property>
> And then gets the config with Configuration#getStrings.
> So that I can access the AM page now.
> This config need to be added in the client side, so it will affect
> application only.
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