Yarn Reports
The Yarn Chargeback Reports page enables you to monitor and predict the costs of using shared resources on a cluster over a period of time. You can monitor the costs using the data of reports you create.
The default time range is Last 24 hrs. To view statistics from a custom date range, click the icon and select a time frame and timezone of your choice.
Creating Yarn Reports
You can create one or more than one report in chargeback reports. To create a report, perform the following:
It is mandatory to enter a value in every field. Cost values entered must be valid.
- Click Create Report.
- Enter details of the following fields:
- Name: The name of the chargeback report.
- Compute Cost/Hr: The computing cost of resources per hour (in $).
- Memory Cost/Hr: The cost of memory used per hour (in $).
- Groups: Select a group from the following for which you want to monitor the cost.
Note: You can select more than one group. Application Status, Application Type, Queue, User
- (Optional) Click Apply to see the results in the table below Create Report panel.
- Click Save to create the report.
The Yarn report is created.
Reports Panel
The Report panel displays the list of reports that you have created. Select the report, and the corresponding report data is displayed.
For the selected report, the following information is displayed:
Summary Panel
The following table provides the description of the details displayed in the summary panel:
| Metric | Description |
|---|---|
| Groups | Displays the names of the group. |
| Compute cost VCore/Hr | The computing cost of resources per hour (in $). |
| Memory Cost GB/Hr | The cost of memory used per hour (in $). |
Report Table
The following table provides the description of the details displayed in the Report Table:
| Column Name | Description |
|---|---|
| Application type | (Optional) Name of the application. |
| User | (Optional) Name of the user. |
| Application Status | (Optional) The status of the application. |
| Queue | (Optional) The name of the queue. |
| Total Applications | The total number of applications |
| VCore Seconds | The aggregated number of VCores that the application has allocated times the number of seconds the application has been running |
| VCore Cost | The cost of VCore consumption (in $). |
| Memory Seconds | The aggregated amount of memory (in MB) the application has allocated times the number of seconds the application has been running. |
| Memory Cost | The cost of memory consumption (in $). |
| Total Cost | The total combined cost of VCore Cost and Memory Cost. |
Deleting Report
To delete a report that you have created, perform the following:
- Go to the Reports panel.
- Hover over the name of the report that you want to delete. The delete icon is displayed.
- Click on the delete icon. A confirmation dialog-box appears.
- Click Ok. The report is deleted.
Exporting Report
To export the report, click