[ https://issues.apache.org/jira/browse/TAJO-102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyunsik Choi updated TAJO-102:
------------------------------
Attachment: TAJO-102.patch
> Add AlgebraVisitor and Refactor LogicalPlanner to use the visitor
> -----------------------------------------------------------------
>
> Key: TAJO-102
> URL: https://issues.apache.org/jira/browse/TAJO-102
> Project: Tajo
> Issue Type: Improvement
> Components: planner/optimizer
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.2-incubating
>
> Attachments: TAJO-102.patch
>
>
> This patch adds AlgebraVisitor that visits the relational operators of the algebra expressions
recursively. It is helpful for implementing unit tests and utility methods related to algebra
expressions.
> In addition, this patch refactors LogicalPlanner class to be based on AlgebraVisitor.
This change improves the code readability.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
|