hpcc-systems/HPCC-Platform — pull request #3693 by RussWhitehead (2012-11-15 16:41:03+00:00)
Title: HPCC-8178 - Sort job ran out of memory

A large sort was running out of memory instead of spilling because of
an error in calculating the spill threshold. This fix implements a better
solution, which is to register for roxiemem OOM callbacks during sort,
and to spill in the case of a callback.

Signed-off-by: William Whitehead