Chengbing Liu created YARN-3826: ----------------------------------- Summary: Race condition in ResourceTrackerService: potential wrong diagnostics messages Key: YARN-3826 URL: https://issues.apache.org/jira/browse/YARN-3826 Project: Hadoop YARN Issue Type: Bug Components: resourcemanager Affects Versions: 2.7.0 Reporter: Chengbing Liu
Since we are calling {{setDiagnosticsMessage}} in {{nodeHeartbeat}}, which can be called concurrently, the static {{resync}} and {{shutdown}} may have wrong diagnostics messages in some cases. On the other side, these static members can hardly save any memory, since the normal heartbeat responses are created for each heartbeat. -- This message was sent by Atlassian JIRA (v6.3.4#6332)