Karthik Kambatla created YARN-1193: -------------------------------------- Summary: ResourceManger.clusterTimeStamp should be reset when RM transitions to active Key: YARN-1193 URL: https://issues.apache.org/jira/browse/YARN-1193 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Reporter: Karthik Kambatla Assignee: Karthik Kambatla
ResourceManager.clusterTimeStamp is used to generate application-ids. Currently, when the RM transitions to active-standby-active back and forth, the clusterTimeStamp stays the same leading to apps getting the same ids as jobs from before. This leads to other races in staging directory etc. To avoid this, it is better to set it on every transition to Active. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira