[jira] [Updated] (TAJO-270) Boolean datum compatible to apache hive

["Jinho Kim (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jinho Kim updated TAJO-270:
---------------------------

    Attachment: TAJO-270.patch

I've changed text comparison to use first byte instead of 'equals'
and the boolean text is written as 'true' or 'false'

> Boolean datum compatible to apache hive
> ---------------------------------------
>
>                 Key: TAJO-270
>                 URL: https://issues.apache.org/jira/browse/TAJO-270
>             Project: Tajo
>          Issue Type: Improvement
>    Affects Versions: 0.2-incubating
>            Reporter: Jinho Kim
>            Assignee: Jinho Kim
>         Attachments: TAJO-270.patch
>
>
> In the current implementation, boolean datum is not compatible to apache hive.
> * sample data
> {code}
> 1
> t
> true
> {code}
> * Hive CLI
> {code}
> hive> select * from bool_test;
> OK
> NULL
> NULL
> true
> {code}



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