Looking at the documentation of
experimental.join(): experimental.join() function | Flux 0.x Documentation.
In the beginning it states
To join streams of tables with different fields or measurements, use
The example “Join two streams of tables” uses two streams with different measurements, but has no
The example " Join two streams of tables with different fields and measurements" has streams which differ in measurement and field, and uses
So the introduction says or, but the examples tell me and,
What is true ?
My tests show that it is wise to use
group(....) rigorously to get proper results.