PandaMonkey created OOZIE-3185:

             Summary: Conflicting JARs org.apache.derby exist in Oozie
                 Key: OOZIE-3185
             Project: Oozie
          Issue Type: Bug
          Components: core
    Affects Versions: 5.0.0b1
            Reporter: PandaMonkey
             Fix For: 5.0.0
         Attachments: oozie.txt

Hi, by analyzing oozie-master\core\pom.xml, I found that there are two versions 
of org.apache.derby:derby. Their introduced path is:



Of them, org.apache.derby:derby: is the transitively introduced by 
org.apache.hive:hive-exec and org.apache.derby:derby: is the direct 
dependency. By further analyzing the source code, *we found they have too many 
different features*.

Also, I found that you have already gave derby a exclusion tag when 
transitively introducing derby by hive-beeline to avoid dependency conflict.

So it would be nice to keep the consistency of library version for the project 
long-term health, maybe update org.apache.derby:derby from to, or exclude derby from hive-exec is a good choice. Hope this can help 
you. Thanks.

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