[ https://issues.apache.org/jira/browse/YARN-1362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Lowe updated YARN-1362: ----------------------------- Attachment: YARN-1362.patch Small patch that enhances the NM context that provides get/set for a decomm flag. This allows code to query whether the NM has been told to decommission and act accordingly during shutdown. > Distinguish between nodemanager shutdown for decommission vs shutdown for > restart > --------------------------------------------------------------------------------- > > Key: YARN-1362 > URL: https://issues.apache.org/jira/browse/YARN-1362 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Affects Versions: 2.3.0 > Reporter: Jason Lowe > Attachments: YARN-1362.patch > > > When a nodemanager shuts down it needs to determine if it is likely to be > restarted. If a restart is likely then it needs to preserve container > directories, logs, distributed cache entries, etc. If it is being shutdown > more permanently (e.g.: like a decommission) then the nodemanager should > cleanup directories and logs. -- This message was sent by Atlassian JIRA (v6.2#6252)