Checked with broken pig.jar. Execution moved to "KILLED" as expected. So, it seems that the problem is for case #2 only. Don't remember exactly what was wrong with oozie in my case.
Checked with broken pig.jar. Execution moved to "KILLED" as expected. So, it seems that the problem is for case #2 only. Don't remember exactly what was wrong with oozie in my case.