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https://issues.apache.org/jira/browse/TAJO-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyunsik Choi updated TAJO-1042:
-------------------------------
    Fix Version/s:     (was: 0.9.0)

> Implement BlockScanner interface
> --------------------------------
>
>                 Key: TAJO-1042
>                 URL: https://issues.apache.org/jira/browse/TAJO-1042
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: storage
>            Reporter: Hyunsik Choi
>            Priority: Trivial
>
> Currently, Scanner/FileScanner has {{Tuple next(void)}} method, retrieving 
> one tuple at each time.
> The main purpose of this issue is to implement BlockScanner interface which 
> provides {{boolean nextFetch(RowBlock)}} method.



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