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From "DaeMyung Kang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-396) Implement sqrt function
Date Sun, 08 Dec 2013 02:40:35 GMT

     [ https://issues.apache.org/jira/browse/TAJO-396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

DaeMyung Kang updated TAJO-396:
-------------------------------

    Attachment: TAJO-396.patch

Please review this.

> Implement sqrt function
> -----------------------
>
>                 Key: TAJO-396
>                 URL: https://issues.apache.org/jira/browse/TAJO-396
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: operator/function/udf
>            Reporter: DaeMyung Kang
>            Assignee: DaeMyung Kang
>            Priority: Minor
>         Attachments: TAJO-396.patch
>
>
> FLOAT8 sqrt(FLOAT8)
> sqrt(27.0) ====> 5.196152422706632
> sqrt(64.0) ====> 8.0
> sqrt(8.0) ====> 2.8284271247461903



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