SQOOP-1236 Sqoop2: Sqoop2: Classpath generated by Submission enginue should contain only unique elements
Review Request #15639 - Created Nov. 18, 2013 and updated
Added code that will ensure that only unique entries will be present in the classpath. I've also used StringUtils.join() to merge all the entries for use (instead of home made version of the same).
Unit tests seems to be passing.