hpcc-systems/HPCC-Platform — pull request #3439 by jakesmith (2012-10-01 14:15:03+00:00)
Title: HPCC-633 Add support for loopagain support

Add support for LOOP, where the condition is on a dataset.

Part of the work, is being careful that the global condition result is available to all slaves asking and not cleared by next iteration of loop

Signed-off-by: Jake Smith