mesos/spark — pull request #259 by mosharaf (2012-10-08 23:34:05+00:00)
Title: Synchronization bug fix in broadcast implementations

- Synchronization bugs found during debugging the broadcast problem faced by one of the users (their problem couldn't be reproduced and still remain unresolved)
- Removed some logging comments
- Changed the broadcast example to call broadcast on multiple consecutive iterations, instead of just one.