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https://issues.apache.org/jira/browse/TAJO-836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14051466#comment-14051466
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ASF GitHub Bot commented on TAJO-836:
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Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/15#issuecomment-47933752
The patch looks good to me. I have one question. After this patch is
applied, can we use IndexScan right now? If so, we need to add more unit tests
for scan using BST index.
> create index support
> --------------------
>
> Key: TAJO-836
> URL: https://issues.apache.org/jira/browse/TAJO-836
> Project: Tajo
> Issue Type: Sub-task
> Components: operator/expression, physical operator, planner/optimizer
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Priority: Minor
> Fix For: 0.9.0
>
> Attachments: TAJO-836.patch, TAJO-836_2.patch, TAJO-836_3.patch
>
>
> The synopsis is as follows.
> {noformat}
> CREATE [ UNIQUE ] INDEX [ name ] ON table [ USING method ]
> ( { column | ( expression ) } [ ASC | DESC ] [ NULLS { FIRST | LAST } ]
> [, ...] )
> [ WHERE predicate ]
> {noformat}
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