Easiest way to get a cross training report in JIRA OnDemand?

[Marc Bir]

Basically after each sprint we want to look back at the last several sprints and ensure we are crosstraining our teams by having them work on different components. Basically something like:

Select component, sprint, distinct(Assignee) from issues

group by component, sprint

What is the easiest way to do this with JIRA OnDemand?

[John D Patton]

One way to see this data would be a Filter and a Dashboard where

Filter: [ project in ("project a","project b") and Created >= "-4w" ]

Dashboard Gadget: Two Dimensional Filter Statistics [XAxis: Assignee YAxis: Component]

Not that eloquent - but it would give you an idea of the crosstraining status for a period of time.