diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/gpu/GpuResourceAllocator.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/gpu/GpuResourceAllocator.java index 2496ac851ce..44f7f0d7933 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/gpu/GpuResourceAllocator.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/gpu/GpuResourceAllocator.java @@ -118,6 +118,11 @@ public synchronized void recoverAssignedGpus(ContainerId containerId) + containerId); } + StringBuilder sb0 = new StringBuilder(); + sb0.append("Starting recovery of GpuDevice for ").append(containerId) + .append("."); + LOG.info(sb0); + for (Serializable gpuDeviceSerializable : c.getResourceMappings() .getAssignedResources(GPU_URI)) { if (!(gpuDeviceSerializable instanceof GpuDevice)) { @@ -145,6 +150,14 @@ public synchronized void recoverAssignedGpus(ContainerId containerId) } usedDevices.put(gpuDevice, containerId); + StringBuilder sb1 = new StringBuilder(); + sb1.append("ContainerId ").append(containerId) + .append(" is assigned to GPU device ").append(gpuDevice) + .append(" on recovery.").append("\n") + .append("Finishing recovery of GpuDevice for ").append(containerId) + .append(" successfully."); + LOG.info(sb1); + } }