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Jinho Kim commented on TAJO-148:
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+1
Looks great for me. I've verified 'mvn clean install'.
> Implement UPPER(text), LOWER(text) function
> -------------------------------------------
>
> Key: TAJO-148
> URL: https://issues.apache.org/jira/browse/TAJO-148
> Project: Tajo
> Issue Type: Sub-task
> Components: operator/function/udf
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Priority: Minor
> Labels: newbie
> Fix For: 0.2-incubating
>
> Attachments: TAJO-148.patch
>
>
> We need to implement the below functions:
> * UPPER(text) : makes an input text to be upper case.
> * LOWER(text) : makes an input text to be lower case.
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