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Hudson commented on YARN-3826: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #2185 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2185/]) YARN-3826. Race condition in ResourceTrackerService leads to wrong (devaraj: rev 57f1a01eda80f44d3ffcbcb93c4ee290e274946a) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceTrackerService.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/utils/YarnServerBuilderUtils.java * hadoop-yarn-project/CHANGES.txt > Race condition in ResourceTrackerService leads to 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 > Fix For: 2.8.0 > > 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)