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Gera Shegalov commented on YARN-2893: ------------------------------------- Thanks [~zxu] for the patch, and apologies for the delay. I skimmed over the patch, and it looks good overall. Can you keep your logic in {{RMAppManager#submitApplicationmove}} with parseCredentials but put it back under {{if (UserGroupInformation.isSecurityEnabled()) {}} > AMLaucher: sporadic job failures due to EOFException in readTokenStorageStream > ------------------------------------------------------------------------------ > > Key: YARN-2893 > URL: https://issues.apache.org/jira/browse/YARN-2893 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.4.0 > Reporter: Gera Shegalov > Assignee: zhihai xu > Attachments: YARN-2893.000.patch, YARN-2893.001.patch, > YARN-2893.002.patch > > > MapReduce jobs on our clusters experience sporadic failures due to corrupt > tokens in the AM launch context. -- This message was sent by Atlassian JIRA (v6.3.4#6332)