dmwm/WMCore — pull request #4099 by dballesteros7 (2012-09-19 18:53:16+00:00)
Title: Ignore output modules in ACDC requests

ACDC requests can specify a list of output modules which will be ignored
when running th ACDC. It works as follows:

- Any task that uses one of the output modules in the ignore list as input is removed from the workload, that means that task and its children are gone
- Tasks that produce output modules in the lists store the list of "bad" output modules in the CMSSW step information
- CMSSW steps don't add information about the files belonging to modules in the bad output modules list to the Report pickle, so those files don't get staged out

Fixes #3976