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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/02/08 14:56:23 UTC

[jira] [Updated] (TAJO-215) Catalog should allow compatible types when finding functions

     [ https://issues.apache.org/jira/browse/TAJO-215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi updated TAJO-215:
------------------------------

    Fix Version/s:     (was: 0.8-incubating)
                   1.0-incubating

> Catalog should allow compatible types when finding functions
> ------------------------------------------------------------
>
>                 Key: TAJO-215
>                 URL: https://issues.apache.org/jira/browse/TAJO-215
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: catalog, function/udf
>            Reporter: Hyunsik Choi
>            Priority: Critical
>             Fix For: 1.0-incubating
>
>
> Current catalog is strong typed. Given a find request, it only can search for a certain function with the same argument types. However, in many cases, catalog should find functions with compatible parameter types.



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