[ https://issues.apache.org/jira/browse/YARN-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian He updated YARN-2001: -------------------------- Summary: Threshold for RM to accept requests from AM after failover (was: Persist NMs info for RM restart) > Threshold for RM to accept requests from AM after failover > ---------------------------------------------------------- > > Key: YARN-2001 > URL: https://issues.apache.org/jira/browse/YARN-2001 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Jian He > Assignee: Jian He > > RM should not accept allocate requests from AMs until all the NMs have > registered with RM. For that, RM needs to remember the previous NMs and wait > for all the NMs to register. > This is also useful for remembering decommissioned nodes across restarts. -- This message was sent by Atlassian JIRA (v6.2#6252)