How do you generate testing data for big data testing?

инструменты
#1

I’m working on big data project now and need to generate a lot of testing data…

We can’t find any good tool for our needs, so we created own open source tool - The DataGenerator

But it’s interesting for me how do you generate data for your BD projects?

Thanks.

#2
#3

OK, i see. But it’s $369 per user… and it’s for DB only.
I need to generate data for hadoop.
But thanks for link!