Rohith Sharma K S created YARN-6982: ---------------------------------------
Summary: Potential issue on setting AMContainerSpec#tokenConf to null before app is completed Key: YARN-6982 URL: https://issues.apache.org/jira/browse/YARN-6982 Project: Hadoop YARN Issue Type: Bug Reporter: Rohith Sharma K S While reviewing patch for YARN-65, I found that many places RMAppImpl#submissionContext sets containerLaunchcontext#setTokensConf has been set to null i.e {code} // set the memory free app.submissionContext.getAMContainerSpec().setTokensConf(null); {code} This appears be a issue if application is updated may be because queue move or lifetime or priority, then submission context will be restored again into state store. Consider after app update, if RM is restarted then submission context will have null tokenConf. This could be a potential issue. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org