The value is huge. We have about 30 use cases.

It's tricky to derive the ROI from Cloudera Distribution for Hadoop, because in analytics, it's a little difficult to determine that this is the investment, and we're increasing the footprints and the revenue. It's very difficult to evaluate.

We have seen a return on investment.

Other department handles all these so I can't comment on that.

From our point of view it is a long-time investment. We hope to get the ROI in the following years.

We haven't really measured ROI.

That is not easy to answer since Huawei has several divisions using the product in different ways. Again regarding pricing/licensing highly depends on the context and the aims of the given organization for instance the level of support they are going to need, the type of services they are going to provide, or even the business domain they are targeting.