General

Name

Name of the report.

Environment

Select your platform. The reports corresponding to the selected platform are only listed in the Report type. If you select the All option, all the reports are listed.

Report type

Type of report. Select Interesting Impala Queries reports.

Schedule

Select the checkbox to schedule the report. From the EXAMPLE dropdown, you can select an option (daily, hourly, 12 hourly weekly, or monthly) to schedule the report run.

Retention

The number of days to retain the report files. All the reports are stored in the unity-one/src/assets/reports/jobs directory. After completion of the retention period, the report files are automatically purged.

Parameters

Look Back

The period ranges in days when applications can be selected for report generation. A notification is displayed above this option that informs about the duration when data is available for the report.

Users

Select the users who must be included in the report. You can select multiple users.

Pools

Select the queues that you want to be included in the report. You can select multiple queues. If none are selected, all queues detected will be included in the report.

Thresholds

Click Thresholds and specify any of the following details:

Memory Spilled in bytes

Specify the value in bytes for the Memory Spilled threshold.

Rows Produced

Specify the value for the Rows Produced threshold.

Query Duration in seconds

Specify the value in seconds for the Query Duration threshold.

Estimated Per Node Peak Memory in bytes

Specify the value for the Estimated Per Node Peak Memory threshold.

Per Node Peak Memory

Specify the value for the Peak Node Peak Memory threshold.

Aggregate Peak Memory in bytes

Specify the value for the Aggregate Peak Memory threshold.

Admission Wait Time in seconds

Specify the value in seconds for the Admission Wait Time threshold.

HDFS Remote Bytes Read in bytes

Specify the value in bytes for the HDFS Remote Bytes threshold.

Statistics corrupt or missing

Select a boolean option. True or False.

Notifications

Email to

Email ID to send the notification when the report is generated. You can select the Attach Files to Email checkbox to receive the reports as an attachment.

Advance Options

Profile Memory

Select this option if you want to generate logs that help to troubleshoot scenarios where the report takes excessive time to generate or fails to generate.