A DataSelection is a set of data that the user is working with.
It is copied into the underlying Arrow files and available to the GPU,
so it should not be abused; as a rule of thumb, it's OK to create
these in response to user interactions but it shouldn't be done
more than once a second or so.
A DataSelection is a set of data that the user is working with. It is copied into the underlying Arrow files and available to the GPU, so it should not be abused; as a rule of thumb, it's OK to create these in response to user interactions but it shouldn't be done more than once a second or so.