This is the documentation for Cloudera Manager 4.8.2.
Documentation for other versions is available at Cloudera Documentation.

Activity Reports

The MapReduce Usage by User report shows metrics on the job activity in your cluster. You can generate a report to view aggregate job activity per hour, day, week, month, or year.

  1. Click the Start Date and End Date fields and choose a date from the date control.
  2. In the Report Period drop-down, select the period over which you want the metrics aggregated. Default is Daily.
  3. Click Generate Report.

For weekly reports, the Date column indicates the year and week number (for example, 2013-01 through 2013-52). For monthly reports, the Date column indicates the year and month by number (2013-01 through 2013-12).

The Activity data in these reports comes from the Activity Monitor; it can include all the data currently in the Activity Monitor database. Note that Activity Monitor data will eventually expire, based on the configuration you have set for Activity Monitor.