[jira] [Updated] (TAJO-57) Recognize Parser and Catalog Standard SQL data types

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-57?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi updated TAJO-57:
-----------------------------

    Attachment: TAJO-57.patch

I've attached the patch. In addition to this issue, I've eliminated some unused classes in the catalog module.

Even though we don't have all datum types for SQL standard data types, I've added all parser rules for all SQL standard data types. See the below wiki page. This wiki page contains the data types that Tajo will have.

http://wiki.apache.org/tajo/TajoDataTypes

This is the first draft. Please feel free to make any suggestions.
                
> Recognize Parser and Catalog Standard SQL data types
> ----------------------------------------------------
>
>                 Key: TAJO-57
>                 URL: https://issues.apache.org/jira/browse/TAJO-57
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: catalog, parser
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-57.patch
>
>
> The current Tajo provides some of data types which resemble java primitive or class type names as follows:
> * string
> * short
> * bigdecimal
> * byte
> The this issue is to enable Tajo to recognize Standard SQL data types. For this, I'll change existing data types to correspoding SQL types, and I'll improve parser and catalog to recognize Standard SQL data types.

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