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https://issues.apache.org/jira/browse/TAJO-359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13838422#comment-13838422
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Seungun Choe commented on TAJO-359:
-----------------------------------
In PostgreSQL, select lpad('test', 3, '1'); result is tes;
but using StringUtils.leftPad() case, there is different result.
- testSimpleEval("select LPAD('hello', 3, 'xy') ", new String[]{"hel"});
--> org.junit.ComparisonFailure: select LPAD('hello', 3, 'xy')
--> Expected :hel
--> Actual :hello
plz, check this issue.
> Implement lpad function
> -----------------------
>
> Key: TAJO-359
> URL: https://issues.apache.org/jira/browse/TAJO-359
> Project: Tajo
> Issue Type: New Feature
> Reporter: Seungun Choe
> Assignee: Seungun Choe
> Priority: Minor
> Attachments: TAJO-359.patch, TAJO-359_1.patch, TAJO-359_2.patch,
> TAJO-359_3.patch
>
>
> I'd like to lmplement this function.
> Plz assign to me :)
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