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From "Hyunsik Choi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-215) Catalog should allow compatible types when finding functions
Date Tue, 08 Apr 2014 04:46:16 GMT

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

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

    Attachment: TAJO-215_2.patch

This is the rebased patch against the latest git revision.

> 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
>    Affects Versions: 0.8-incubating, 1.0-incubating
>            Reporter: Hyunsik Choi
>            Assignee: Alvin Henrick
>            Priority: Critical
>              Labels: patch
>             Fix For: 0.8-incubating, 1.0-incubating
>
>         Attachments: TAJO-215.Henrick.01.patch.txt, TAJO-215.Henrick.02.patch.txt, TAJO-215_2.patch
>
>
> 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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