Botong Huang created YARN-8581: ---------------------------------- Summary: [AMRMProxy] Add sub-cluster timeout in LocalityMulticastAMRMProxyPolicy Key: YARN-8581 URL: https://issues.apache.org/jira/browse/YARN-8581 Project: Hadoop YARN Issue Type: Task Components: amrmproxy, federation Reporter: Botong Huang Assignee: Botong Huang
In Federation, every time an AM heartbeat comes in, LocalityMulticastAMRMProxyPolicy in AMRMProxy splits the asks according to the list of active and enabled sub-clusters. However, if we haven't been able to heartbeat to a sub-cluster for some time (network issues, or we keep hitting some exception from YarnRM, or YarnRM master-slave switch is taking a long time etc.), we should consider the sub-cluster as unhealthy and stop routing asks there, until the heartbeat channel becomes healthy again. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org