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https://issues.apache.org/jira/browse/YARN-3666?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Botong Huang updated YARN-3666:
-------------------------------
Description:
In order, to support transparent "spanning" of jobs across sub-clusters, all
AM-RM communications are proxied (via YARN-2884).
This JIRA tracks federation-specific mechanisms that decide how to
"split/broadcast" requests to the RMs and "merge" answers to
the AM.
This the part one jira, which sets up the basic structure, without secondary
subclusters. All requests are forwarded to home subcluster.
Part two is in Yarn-6511
was:
In order, to support transparent "spanning" of jobs across sub-clusters, all
AM-RM communications are proxied (via YARN-2884).
This JIRA tracks federation-specific mechanisms that decide how to
"split/broadcast" requests to the RMs and "merge" answers to
the AM.
This the part one jira, which sets up the basic structure, without secondary
subclusters. All requests are forwarded to home subcluster.
> Federation Intercepting and propagating AM-RM communications (part one: home
> RM only)
> -------------------------------------------------------------------------------------
>
> Key: YARN-3666
> URL: https://issues.apache.org/jira/browse/YARN-3666
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Reporter: Kishore Chaliparambil
> Assignee: Botong Huang
> Attachments: YARN-3666-YARN-2915.v1.patch,
> YARN-3666-YARN-2915.v2.patch, YARN-3666-YARN-2915.v3.patch,
> YARN-3666-YARN-2915.v4.patch, YARN-3666-YARN-2915.v5.patch
>
>
> In order, to support transparent "spanning" of jobs across sub-clusters, all
> AM-RM communications are proxied (via YARN-2884).
> This JIRA tracks federation-specific mechanisms that decide how to
> "split/broadcast" requests to the RMs and "merge" answers to
> the AM.
> This the part one jira, which sets up the basic structure, without secondary
> subclusters. All requests are forwarded to home subcluster.
> Part two is in Yarn-6511
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