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