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https://issues.apache.org/jira/browse/YARN-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14900519#comment-14900519
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Steve Loughran commented on YARN-4191:
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Do you mean the REST API serializing the Application Report isn't including the
RPC URL?
Or that if an app chooses to register a REST endpoint as the port in the
application report, the RM isn't redirecting to it?
the RM has bigger issues with REST, namely it assumes there's a user and a
browser at the far end (YARN-2084 ), not an application sending PUT requests
and expecting machine-parseable status codes and error text.
> Expose ApplicationMaster RPC port in ResourceManager REST endpoint
> ------------------------------------------------------------------
>
> Key: YARN-4191
> URL: https://issues.apache.org/jira/browse/YARN-4191
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: resourcemanager
> Affects Versions: 2.7.1
> Reporter: Richard Lee
> Priority: Minor
>
> Currently, the ResourceManager REST endpoint returns only the trackingUrl for
> the ApplicationMaster. Some AMs, however, have their REST endpoints on the
> RPC port. However, the RM does not expose the AM RPC port via REST for some
> reason.
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