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https://issues.apache.org/jira/browse/TAJO-70?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13683719#comment-13683719
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Hyunsik Choi commented on TAJO-70:
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I've posted the patch to reviewboard.
https://reviews.apache.org/r/11876/
That patch does as follows:
* Add DropTableStmt class
* Add parseDropTableStmt method to QueryAnalyzer
* Move some codes that handle DDL statements to GlobalEngine
* Clean up executeQuery and updateQuery methods
> Refactor GlobalEngine to handle DDL statements
> ----------------------------------------------
>
> Key: TAJO-70
> URL: https://issues.apache.org/jira/browse/TAJO-70
> Project: Tajo
> Issue Type: Improvement
> Components: master
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Priority: Minor
> Fix For: 0.2-incubating
>
>
> In the current implementation, the codes to handle DDL statements like CREATE
> TABLE and DROP TABLE are distributed across ClientServiceHandler and
> GlobalEngine. This patch will move the codes to GlobalEngine and clean up
> them.
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