[ojAlgo-user] Heap Space

[Karan S. <kar...@gm...>]

Hello all,

I'm working on a large (80K - 150K binary variables) general assignment
problem with a few constraints & preferences. I am attempting to assign
workers to shifts.

The library has been working well for me, but I recently ran into heap
space issue. I found that with 5000 variables, I require 2GB of heap space,
and with 8000 variables, I require 4GB of heap space. This problem may
scale in the future, so I'd like to limit heap space.

Does anyone have any suggestions? I'd be happy with a slower solution, if
there's a way to perhaps use less space.

Thanks,
Karan