I definitely dont want to fire thousands HTTP requests but I can limit them to 10 or something like that. These batches are about 2000 (these are daily batches so one for every day from about 2020, something like that).
I tried it also for 4.7.2 but it works the same. Guess it somehow related to webapp. Maybe one more question. Is that Parallel foreach really that bad approach for my case ?
But I'm sure it's because of .NET version. Yeah, it is and we are are working on migration to newer framework but ... 🙂 But Im going to try it in separate console app too. It's a shame but I didn'd do it