I've got a dataframe inside of Apache spark which I'd like to output as a .gt file.
The dataframe is a table of edges between vertices like so:
0 9
0 8
9 1
I read the guide on the custom gt file format, but how do I actually write one for my edges dataframe? That too, inside of spark? Any ideas/examples you could point me to?
Any help is appreciated, thank you!