People forget that innovation also costs a lot of money. Rebuilding the old system in a new framework is not innovative, it’s a political power grab even if un

People forget that innovation also costs a lot of money. Rebuilding the old system in a new framework is not innovative, it’s a political power grab even if unintentional. In order to rebuild the old system what you would actually need to do is to prototype with a few approaches and see which sticks. Unfortunately most of the time what happens is that a new “expert” was hired to move everything to Hadoop, because this is what they know better and they don’t want to learn about the current system.