hpcc-systems/HPCC-Platform — pull request #2332 by jakesmith (2012-05-22 11:21:14+00:00)
Title: Graph progress improvements

1) Catch another possible progress serialization crash
2) Refactor watchdog a bit and impl. MP version
3) Minmize graph progress

See individual commits for more detail.

(2) mainly, (3) to some extent address issue gh-2207