[ https://issues.apache.org/jira/browse/YARN-3826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated YARN-3826: ---------------------------- Attachment: YARN-3826.03.patch Thanks [~chengbing.liu] for the patch. There are lines exceeding max line width(>80 characters), I am attaching the same patch with max line width fix. > 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 > Assignee: Chengbing Liu > Attachments: YARN-3826.01.patch, YARN-3826.02.patch, > YARN-3826.03.patch > > > 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)