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Posted to yarn-issues@hadoop.apache.org by "Subru Krishnan (JIRA)" <ji...@apache.org> on 2017/06/07 21:45:21 UTC
[jira] [Updated] (YARN-6511) Federation: transparent spanning
application across multiple sub-clusters
[ https://issues.apache.org/jira/browse/YARN-6511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Subru Krishnan updated YARN-6511:
---------------------------------
Summary: Federation: transparent spanning application across multiple sub-clusters (was: Federation Intercepting and propagating AM-RM communications (part two: secondary subclusters added))
> Federation: transparent spanning application across multiple sub-clusters
> -------------------------------------------------------------------------
>
> Key: YARN-6511
> URL: https://issues.apache.org/jira/browse/YARN-6511
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Botong Huang
> Assignee: Botong Huang
> Attachments: YARN-6511-YARN-2915.v1.patch, YARN-6511-YARN-2915.v2.patch, YARN-6511-YARN-2915.v3.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 two jira, which adds secondary subclusters and do full split-merge for requests. Part one is in YARN-3666
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