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https://issues.apache.org/jira/browse/YARN-7707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366527#comment-16366527
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Young Chen commented on YARN-7707:
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Hey [~botong] thanks for taking a look so quickly!
1/2. I'll get that fixed in the next patch.
3. That was because TestPolicyGenerator sets up a RM to check calling an RM
endpoint, and the RMWebServices injects the timelineservice into the web
service. The Router is set up similarly.
4. Right now it extracts the queues into a mapping of queue type > list of
queues. Although the non-leaf queues are not used in policy generation right
now, the extraction requires that I traverse the entire tree, so it seemed a
cleaner design choice to not hard code for leaf queues. In the future we may
have policies generated for non-leaf queues, as well as some sort of policy
inheritance.
> [GPG] Policy generator framework
> --------------------------------
>
> Key: YARN-7707
> URL: https://issues.apache.org/jira/browse/YARN-7707
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Carlo Curino
> Assignee: Young Chen
> Priority: Major
> Labels: federation, gpg
> Attachments: YARN-7707-YARN-7402.01.patch,
> YARN-7707-YARN-7402.02.patch, YARN-7707-YARN-7402.03.patch
>
>
> This JIRA tracks the development of a generic framework for querying
> sub-clusters for metrics, running policies, and updating them in the
> FederationStateStore.
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