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Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/10/01 01:16:33 UTC

[jira] [Assigned] (TAJO-1057) Function and UDF mechanism should not use Datum as parameter and return values

     [ https://issues.apache.org/jira/browse/TAJO-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi reassigned TAJO-1057:
----------------------------------

    Assignee: Hyunsik Choi

> Function and UDF mechanism should not use Datum as parameter and return values
> ------------------------------------------------------------------------------
>
>                 Key: TAJO-1057
>                 URL: https://issues.apache.org/jira/browse/TAJO-1057
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: function/udf
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: block_iteration
>
>
> The current function and UDF mechanism uses Datum as function arguments and return values. For more efficient processing, we should not use Datum objects and instead we should use Java primitive values. 



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