hpcc-systems/HPCC-Platform — pull request #4644 by jakesmith (2013-07-16 11:35:07+00:00)
Title: HPCC-9694 - Global LOOP filter condition fails

A LOOP with a filter condition and a global loop query, will fail
if the slaves finish after a different number of iterations,
which is very likely.

Ensure that keep iterating until all have signalled finished.

Signed-off-by: Jake Smith