should_show

datafusion_physical_plan::explain

Function should_show 

Source 
fn should_show(
    previous_plan: &StringifiedPlan,
    this_plan: &StringifiedPlan,
) -> bool
Expand description

If this plan should be shown, given the previous plan that was displayed.

This is meant to avoid repeating the same plan over and over again in explain plans to make clear what is changing