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Posted to yarn-issues@hadoop.apache.org by "Botong Huang (JIRA)" <ji...@apache.org> on 2018/06/29 17:23:00 UTC
[jira] [Updated] (YARN-8481) AMRMProxyPolicies should accept
heartbeat response from new/unknown subclusters
[ https://issues.apache.org/jira/browse/YARN-8481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Botong Huang updated YARN-8481:
-------------------------------
Component/s: federation
amrmproxy
> AMRMProxyPolicies should accept heartbeat response from new/unknown subclusters
> -------------------------------------------------------------------------------
>
> Key: YARN-8481
> URL: https://issues.apache.org/jira/browse/YARN-8481
> Project: Hadoop YARN
> Issue Type: Bug
> Components: amrmproxy, federation
> Reporter: Botong Huang
> Assignee: Botong Huang
> Priority: Minor
>
> Currently BroadcastAMRMProxyPolicy assumes that we only span the application to the sub-clusters instructed by itself via _splitResourceRequests_. However, with AMRMProxy HA, second attempts of the application might come up with multiple sub-clusters initially without consulting the AMRMProxyPolicy at all. This leads to exceptions in _notifyOfResponse._ It should simply allow the new/unknown sub-cluster heartbeat responses.
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