Collector Type : Agent

Category : Application Monitors

Application Name : HadoopJobTracker

Global Template Name : LINUX Hadoop Job Tracker Template

Description

The below HadoopJobTracker parameters are monitored through Hadoop JMX API.

Parameters

NameDefault Value
Host IP Address

The host on which Hadoop is running.
127.0.0.1
Job Tracker Port

The port on which Hadoop JobTracker is running.
50030

Note: All field attributes are mandatory, use default values wherever applicable.

Collected Metrics

Metric NameDisplay Name
hadoop.jobtracker.reduce.slots.total

The Number of Currently occupied/reserved reduce slots.
Hadoop JobTracker Reduce Slots
hadoop.jobtracker.map.slots.used

The Number of Currently occupied/reserved used map slots.
Hadoop JobTracker Map Slots Used
hadoop.jobtracker.nodes.total

The Total Number of Nodes in the cluster.
Hadoop JobTracker Total Nodes
hadoop.jobtracker.nodes.dead

The Total Number of Dead Nodes in the Cluster.
Hadoop JobTracker Dead Nodes
hadoop.jobtracker.reduce.slots.used

The Total Number of Map Slots in the cluster.
Hadoop JobTracker Reduce Slots Used
hadoop.jobtracker.nodes.black.listed

The Number of BlackListed trackers in the cluster.
Hadoop JobTracker Black Listed
hadoop.jobtracker.map.slots.total

The Total Number of Map Slots in the cluster.
Hadoop JobTracker Map Slots
hadoop.jobtracker.map.slots.total

The Total Number of Map Slots in the cluster.
Hadoop JobTracker Map Slots
hadoop.jobtracker.map.slots.total

The Total Number of Map Slots in the cluster.
Hadoop JobTracker Map Slots
hadoop.jobtracker.map.slots.total

The Total Number of Map Slots in the cluster.
Hadoop JobTracker Map Slots
hadoop.jobtracker.map.slots.total

The Total Number of Map Slots in the cluster.
Hadoop JobTracker Map Slots