Hello @Skiba01,
Welcome and thanks for your question. Have you come across this post yet?
In it there is:
This is a configuration setting . It does not cause the database to stop, it causes points to stop being written that have new tag values. Its important to understand the number of series being written.
The major difference between tags and fields is that tags are indexed and fields are not. I would suggest this article on line protocol as an introduction to our data model.
There is also a major feature we are working on which might help your usecase.
Here is the documentation on max-values-per-tag , which is just a configuration setting.
