hpcc-systems/HPCC-Platform — pull request #3939 by jakesmith (2013-02-06 11:44:54+00:00)
Title: HPCC-8758 - Stall in LOOKUP JOIN within LOOP

Regression introduced by HPCC-3326, was causing lookup join to
deadlock on restart, because the sender and receiver threads
were not being restarted correctly. But also the rhs was not
being clearedup in preparation for another run.

Signed-off-by: Jake Smith