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https://issues.apache.org/jira/browse/SQOOP-2634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15005118#comment-15005118
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Dian Fu commented on SQOOP-2634:
--------------------------------

Hi [~jarcec],
{quote}
Hence I'm fine with keeping this behavior and simply expecting that connector 
developers knows what they are doing. I guess that we can put some smarter code 
detecting such scenarios and at least warn about them if needed.
{quote}
That's fine for me. :)
Have attached a new design doc v4. This design doc updated the solution 3 by 
integrating your comments {{Keep method Initializer.getJars around to allow 
connectors to express dependencies}}. Seems that we are on the agreement to 
choose solution 3 for now. I'll update the patch with this solution. 

> Sqoop2: Allow connectors to express jar dependencies
> ----------------------------------------------------
>
>                 Key: SQOOP-2634
>                 URL: https://issues.apache.org/jira/browse/SQOOP-2634
>             Project: Sqoop
>          Issue Type: Sub-task
>            Reporter: Dian Fu
>            Assignee: Dian Fu
>             Fix For: 1.99.7
>
>         Attachments: SQOOP-2634.001.patch, SQOOP-2634.002.patch, 
> SQOOP-2634.003.patch, SQOOP-2634.004.patch, SQOOP-2634.005.patch, 
> SQOOP-2634.006.patch, SQOOP-2634.007.patch, SQOOP-2634.008.patch, 
> SQOOP-2634.009.patch, SQOOP-2634.010.patch, design-doc-v1.pdf, 
> design-doc-v2.pdf, design-doc-v3.pdf
>
>
> Currently Sqoop 2 has already provided the ability to config jar dependencies 
> with property "org.apache.sqoop.classpath.extra". The limitation of this 
> property is that we have to put all the dependencies together. It can't 
> express jar dependencies for a specified connector. This capacity is useful 
> as some connectors may have conflict jar dependencies. Put all the 
> dependencies from different connectors together may cause problems.



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