Summary page in the Hadoop view
The Summary page in the Hadoop view enables an high level assessment of the utilization of Hadoop Deployments. It provides at-a-glance visibility on key performance indicators for both the cluster and the entire Hadoop estate as whole.
To access the page, in the Helix Capacity Optimization Dashboard navigation pane, click Capacity Views > Hadoop > Hadoop View, and in the vSphere Infrastructure page, click the Summary 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:
Overview
A donut table is diplayed for each Hadoop cluster, plus an additional special cluster representing all Hadoop resources present in BMC Helix Continuous Optimization. In each table four donuts report the utilization of the following resources
Cluster Details
More detailed cluster metrics are displayed in the Cluster Details page.
Each row in the table represents a Hadoop cluster and displays the following metrics:
To view details for a specific cluster
To view the details page for a particular cluster, click its (hyper-linked) name under the the Cluster column or on the donut table. The Infrastructure page in the Hadoop view will be shown.
For more information, see Sorting tables in views in the TrueSight console and Using filtering options in views in the TrueSight console.