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https://issues.apache.org/jira/browse/TAJO-279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13821261#comment-13821261
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Wan Heo commented on TAJO-279:
------------------------------
In this patch, I added the following features.
* Add "Paging" to the result view.
** Users can set the number of displayed rows per page.
* Add "Limiting size" of query results.
** Users can set the result size. Users can see the results of the configured
size.
* Add "CSV export" to the result view.
** Users can download the results in CSV file format.
* Add "Graph function".
** The results can be shown as a graph.
** Bar, Pie and Line types are supported in this patch.
> Improving the query_executor page of web UI
> -------------------------------------------
>
> Key: TAJO-279
> URL: https://issues.apache.org/jira/browse/TAJO-279
> Project: Tajo
> Issue Type: Improvement
> Components: web UI
> Reporter: Wan Heo
> Assignee: Wan Heo
> Fix For: 0.8-incubating
>
> Attachments: TAJO-279.patch, TAJO-279_2.patch, screenshot.png,
> screenshot_2.png
>
>
> The current implementation has the following issues.
> * If there are too many results, the result view occupies too much space in
> the current implementation. Furthermore, memory overflow might be occurred in
> the browsers.
> * The maximal number of results is limited as 1000 rows.
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