I'm the developer of http://gerritjvv.github.io/glue/ that uses the Pig API
directly to launch pig jobs in separate JVM instances.
Recently I've updated to use pig-0.11.1 and found two API compatibility
PigServer.parseExecType does not exist anymore, (was a static method up to
New method for PigProgressNotificationListener
public void initialPlanNotification(String scriptId, MROperPlan plan)
It would be nice if you guys (when possible) could lookout for these kind
of breaks in the future.