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https://issues.apache.org/jira/browse/TAJO-394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyunsik Choi resolved TAJO-394.
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Resolution: Fixed
Fix Version/s: 0.8-incubating
I just committed the latest patch to the master branch. Thank you for your
contribution.
> Implement abs function
> ----------------------
>
> Key: TAJO-394
> URL: https://issues.apache.org/jira/browse/TAJO-394
> Project: Tajo
> Issue Type: Sub-task
> Components: operator/function/udf
> Reporter: DaeMyung Kang
> Assignee: DaeMyung Kang
> Priority: Minor
> Fix For: 0.8-incubating
>
> Attachments: TAJO-394.patch, TAJO-394_2.patch
>
>
> abs(-1) ===> 1
> abs(1) ===> 1
> abs(1.0) ===> 1.0
> abs(-1.0) ===> 1.0
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