Fix hashjoin memory balancing logic
Commit a1b4f289beec improved the hashjoin sizing to also consider the
memory used by BufFiles for batches. The code however had multiple
issues, making it ineffective or not working as expected in some cases.
* The amount of memory needed by buffers was calcula
Fix hashjoin memory balancing logic
Commit a1b4f289beec improved the hashjoin sizing to also consider the
memory used by BufFiles for batches. The code however had multiple
issues, making it ineffective or not working as expected in some cases.
* The amount of memory needed by buffers was calcula