hpcc-systems/HPCC-Platform — pull request #3866 by jakesmith (2013-01-17 18:51:49+00:00)
Title: HPCC-8552 - speed up MP broadcast on congested network

Use a asyncfor thread construct to send broadcast message
to all slaves in parallel. This should help some blocking
issues on send if network congested.

Signed-off-by: Jake Smith