[ https://issues.apache.org/jira/browse/YARN-4052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chang Li reassigned YARN-4052: ------------------------------ Assignee: Chang Li > Set SO_KEEPALIVE on NM servers > ------------------------------ > > Key: YARN-4052 > URL: https://issues.apache.org/jira/browse/YARN-4052 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 2.7.1 > Reporter: Nathan Roberts > Assignee: Chang Li > Attachments: YARN-4052.patch > > > Shuffle handler does not set SO_KEEPALIVE so we've seen cases where > FDs/sockets get stuck in ESTABLISHED state indefinitely because the server > did not see the client leave (network cut or otherwise). -- This message was sent by Atlassian JIRA (v6.3.4#6332)