map() have access to the entire map plan. So you can traverse through
the plan, find your node inside map().
Daniel
Gang Luo wrote:
Hi all,
I am implementing an operator that needs runtime information and dynamically
changes its behaviors. I want to tell that operator certain requirement is
Hi all,
I am implementing an operator that needs runtime information and dynamically
changes its behaviors. I want to tell that operator certain requirement is
satisfied in map(). However, I didn't see any way do the communication between
map() and an operator in the pipeline. Any ideas on this?