Let's assume your completely made-up 1000 organisations claim is true.
Right now I work for one of them: a global investment bank.
Within that organisation we have at least 100+ Spark clusters across the organisation doing distributed compute. And at least in our teams we have tight SLAs where a simple Python script simply can't deliver the results quick enough. Those jobs underpins 10s of billions of dollars in revenue and so for us money is not important, performance is.
So 1000 x 100 = 100,000 teams, all of whom I speak for, disagree with you.
Disagree with what? I never said _you_ are a dummy for using distributed compute. There are many good applications for distributed compute. I used spark and flink at a big tech job. The stack worked well for some things, and for others it was a hammer looking for a nail. What you do not see is that for every team that you work with and consider a peer group to you, there are 100 teams that really do not need distributed compute, because they have an org wide infra budget of <3M dollars and a total addressable data lake of less than 1TB, but they are implementing very expensive distributed compute solutions recommended from either a Deloitte consultant or a very junior engineer. Should an IB with an infra budget in the 100M+ infra budget zone use distributed compute solutions, absolutely. There just aren't that many of these orgs.
Right now I work for one of them: a global investment bank.
Within that organisation we have at least 100+ Spark clusters across the organisation doing distributed compute. And at least in our teams we have tight SLAs where a simple Python script simply can't deliver the results quick enough. Those jobs underpins 10s of billions of dollars in revenue and so for us money is not important, performance is.
So 1000 x 100 = 100,000 teams, all of whom I speak for, disagree with you.