jmx-taskTracker.yml

type: jmx
require:
  - className: com.sematext.spm.client.observation.SubtypeCheck
    values: hadoop-tasktracker

observation:
#  all
  - name: tasktracker_metrics
    metricNamespace: hadoop
    objectName: Hadoop:service=TaskTracker,name=TaskTrackerMetrics

    metric:
      - name: tt.maps.slots
        source: mapTaskSlots
        type: long_gauge
        label: map task slots

      - name: tt.maps.running
        source: maps_running
        type: long_gauge
        label: maps running

      - name: tt.reduces.slots
        source: reduceTaskSlots
        type: long_gauge
        label: reduce task slots

      - name: tt.reduces.running
        source: reduces_running
        type: long_gauge
        label: reduces running

      - name: tt.tasks.completed
        source: tasks_completed
        type: counter
        label: tasks completed

      - name: tt.tasks.failed.ping
        source: tasks_failed_ping
        type: counter
        label: tasks failed ping

      - name: tt.tasks.failed.timeout
        source: tasks_failed_timeout
        type: counter
        label: tasks failed timeout