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https://issues.apache.org/jira/browse/TAJO-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14184238#comment-14184238
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Hudson commented on TAJO-1125:
------------------------------

SUCCESS: Integrated in Tajo-master-build #419 (See 
[https://builds.apache.org/job/Tajo-master-build/419/])
TAJO-1125: Separate logical plan and optimizer into a maven module. (missed jar 
copy) (hyunsik: rev 3c3bcce8e3ddac4480499be3edae69bb0d2554a3)
* tajo-dist/pom.xml


> Separate logical plan and optimizer into a maven module
> -------------------------------------------------------
>
>                 Key: TAJO-1125
>                 URL: https://issues.apache.org/jira/browse/TAJO-1125
>             Project: Tajo
>          Issue Type: Improvement
>          Components: planner/optimizer
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.9.1
>
>
> We already have a bunch of codes for logical planner, its optimizer, 
> expressions, and expression optimizer. They have played a key role in Tajo 
> project. 
> As Tajo is being evolved, many parts started to require planner and 
> optimization code. It's because we are trying to make good use of planning 
> information in more parts.
> But, since the planner and optimization parts are included in tajo-core, 
> other maven modules should depend on {{tajo-core}} which is the biggest maven 
> module in Tajo.
> So, I propose to separate logical planner, logical optimizer, expression and 
> expression optimizer from tajo-core into a separate maven module.



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