YARN page in the Hadoop view_23.3.02
The YARN page in the Hadoop view enables insights over tasks execution and corresponding resource utilization for the Hadoop YARN service.
To access the page, in the Helix Capacity Optimization Dashboardnavigation pane, click Capacity Views > Hadoop > Hadoop View, and in the vSphere Infrastructure page, click the YARN tab.
The data in the page is categorized based on different subsystems and grouped under separate tabs. Click a tab to view the metrics for that subsystem:
Metrics per cluster are displayed in a tabular format.
By default, some columns are hidden. You can show or hide columns using the action menu
that is located next to the table title.
This topic contains the following sections:
Summary
Resource utilization and tasks statistics are displayed for each cluster.
Each row in the table represents a Hadoop cluster and displays the following metrics:
Details
This page displays YARN information for the selected cluster under the following sections or panels:
Section or Panel | Description |
|---|---|
Main page | A graphical analysis of the CPU Utilzation, Total Job Duration, Job Queue and Job Completion/Failure rate over time for the selected cluster. |
Configuration Details page | Configuration information about the YARN service. |
For more information, see Sorting tables in the Helix Capacity Optimization Dashboard and Using filtering options in the Helix Capacity Optimization Dashboard.