diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java index 098e7c76da7..7577b558997 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java @@ -173,8 +173,10 @@ public void run() { float nodeGpuUtilization = 0F; try { - nodeGpuUtilization = - gpuNodeResourceUpdateHandler.getNodeGpuUtilization(); + if (gpuNodeResourceUpdateHandler != null) { + nodeGpuUtilization = + gpuNodeResourceUpdateHandler.getNodeGpuUtilization(); + } } catch (Exception e) { LOG.error("Get Node GPU Utilization error: " + e); }