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https://issues.apache.org/jira/browse/TAJO-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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SeongHwa Ahn updated TAJO-500:
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Attachment: TAJO-409.patch
> Add description annotation to functions
> ---------------------------------------
>
> Key: TAJO-500
> URL: https://issues.apache.org/jira/browse/TAJO-500
> Project: Tajo
> Issue Type: Sub-task
> Components: function/udf
> Reporter: SeongHwa Ahn
> Assignee: SeongHwa Ahn
> Fix For: 0.8-incubating
>
> Attachments: TAJO-409.patch
>
>
> 1. Add description annotation to functions
> - description(): simple explanation
> - detail(): detailed explanation
> - example: example
> - functionName: function name
> - synonyms : synonyms for function name
> - returnType: return type
> - paramTypes: parameter type
> 2. Change the function registration method during TajoMaster start-up. Every
> subclass of org.apache.tajo.catalog.function.Function must be registered
> automatically.
> 3. Add web page for function list
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