Hadoop YARN

Supported Versions

Currently supported versions are from 2.3.x to 3.0.x

Sensor (Data Collection)

Instana supports automatic discovery and monitoring of Hadoop YARN ResourceManager and NodeManager.

Tracked Configuration

  • Cluster ID
  • Version
  • State
  • Started at

Metrics

  • Cluster Nodes
  • Cluster Apps
  • Cluster Containers
  • Cluster Memory
  • Cluster Virtual Cores
  • Nodes
  • Most Recent Apps (It is possible to search through history of snapshots up to one month.)

Health Signatures

Health Description
Lost Node Resource manager is reporting lost node
Unhealthy Node Resource manager is reporting unhealthy node
App Failed Submitted app has failed