[ https://issues.apache.org/jira/browse/MAPREDUCE-4295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Graves updated MAPREDUCE-4295: ------------------------------------- Status: Patch Available (was: Open) > RM crashes due to DNS issue > --------------------------- > > Key: MAPREDUCE-4295 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4295 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2, resourcemanager > Reporter: Thomas Graves > Assignee: Thomas Graves > Priority: Critical > Fix For: 0.23.3 > > Attachments: MAPREDUCE-4295.patch > > > we had a DNS outage and the RM crashed with the following backtrace: > 2012-05-29 19:17:34,492 FATAL > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in > handling event type NODE_UPDATE to the scheduler > java.lang.IllegalArgumentException: java.net.UnknownHostException: > host.com at > org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:430) > at > org.apache.hadoop.yarn.util.BuilderUtils.newContainerToken(BuilderUtils.java:261) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.createContainer(LeafQueue.java:1184) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.getContainer(LeafQueue.java:1167) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainer(LeafQueue.java:1213) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira