We need to store data in influx with very long string tag, I’d like to know how is the size of the tag impacting in the performance of queries and growth of DB size.
For instance, let’s imagine I want to store a metric with the following tags:
And then some values like:
So, my concerns are:
- Are the tags stored multiple times (i.e. one per sample) or just once?
- Is the size of the tag impacting in the query? So, for instance quering by the customerid will work better than for monitorid? Or is the tag size not impacting at all?