The Overview tab for a Hadoop system displays detailed information about the nodes. The metric values provide a snapshot of Hadoop system status.
Node Information
| Node Info | Description |
|---|---|
| Type (HDP 2.1 and later) | Values for node types are as follows:
|
| Type (HDP 1.3) | Values for node types are as follows:
|
| Components | Hadoop components available on the node |
| IP Address | IP address of the node |
| Rack ID | User-defined name that specifies the physical location of the node |
| Up Since | Date and time the node came online |
Components Information
| Components Info | Description |
|---|---|
| Components (HDP 2.1 and later) | You can click one of the following Hadoop components to see details for the component:
Other installed Hadoop components on the node are shown in this list with their current status.
|
| Components (HDP 1.3) | You can click one of the following Hadoop components to see details for the component:
Other installed Hadoop components on the node are shown in this list with their current status.
|
| Status | Current operating condition of the component |