Nodemanager - aajisaka/hadoop-metrics GitHub Wiki

• containersLaunched
  • Total number of launched containers
• containersCompleted
  • Total number of successfully completed containers
• containersFailed
  • Total number of failed containers
• containersKilled
  • Total number of killed containers
• containersIniting
  • Current number of initializing containers
• containersRunning
  • Current number of running containers
• allocatedGB
  • Current allocated memory in GB
• allocatedContainers
  • Current number of allocated containers
• availableGB
  • Current available memory in GB

For more details, see org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics.java