LLAP Chargeback Reports
The LLAP 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 time zone of your choice.
Creating Reports
You can create one or more than one report in chargeback reports. To create a report, do the following.
- 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.
You can select more than one of the following groups. - User - Queue - Host - Status
- (Optional) Click Apply to see the results in the table below Create Report panel.
- Click Save to create a report.
You can view your created reports in the left pane of the Chargeback Reports page under Reports panel.
The chargeback report is created.
Chargeback Reports Table
After creating a chargeback report, you can monitor the following metrics.
If you choose Status while creating a report, the metrics are grouped by Status.
| Metric | Description |
|---|---|
| Host (optional) | The host on which the LLAP queries are executing. |
| Queue (optional) | The name of the queue the LLAP queries are part of. |
| Status (optional) | The current status of the queries in LLAP. |
| User (optional) | The name of the user executing queries. |
| Duration | The total CPU time spent in the queue by a user. |
| Cost | The cost of each chargeback. |
| Application Count | The total number of applications used by a query. |
| Total Cost | The cost of chargeback for a particular duration. Calculated as (Duration/3600) * (Value of compute cost per hour). |