[ https://issues.apache.org/jira/browse/YARN-713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Omkar Vinit Joshi updated YARN-713: ----------------------------------- Attachment: YARN-713.2.patch > ResourceManager can exit unexpectedly if DNS is unavailable > ----------------------------------------------------------- > > Key: YARN-713 > URL: https://issues.apache.org/jira/browse/YARN-713 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.1.0-beta > Reporter: Jason Lowe > Assignee: Omkar Vinit Joshi > Priority: Critical > Fix For: 2.3.0 > > Attachments: YARN-713.09052013.1.patch, YARN-713.09062013.1.patch, > YARN-713.1.patch, YARN-713.2.patch, YARN-713.20130910.1.patch, > YARN-713.patch, YARN-713.patch, YARN-713.patch, YARN-713.patch > > > As discussed in MAPREDUCE-5261, there's a possibility that a DNS outage could > lead to an unhandled exception in the ResourceManager's AsyncDispatcher, and > that ultimately would cause the RM to exit. The RM should not exit during > DNS hiccups. -- This message was sent by Atlassian JIRA (v6.1#6144)