You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@drill.apache.org by "Charles Givre (Jira)" <ji...@apache.org> on 2020/02/20 16:11:00 UTC

[jira] [Updated] (DRILL-7514) Update Apache POI to Latest Version

     [ https://issues.apache.org/jira/browse/DRILL-7514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Charles Givre updated DRILL-7514:
---------------------------------
    Summary: Update Apache POI to Latest Version  (was: Modify Excel Format Plugin to use Streaming Reader )

> Update Apache POI to Latest Version
> -----------------------------------
>
>                 Key: DRILL-7514
>                 URL: https://issues.apache.org/jira/browse/DRILL-7514
>             Project: Apache Drill
>          Issue Type: Improvement
>    Affects Versions: 1.17.0
>            Reporter: Charles Givre
>            Assignee: Charles Givre
>            Priority: Minor
>             Fix For: 1.18.0
>
>
> Drill's Excel Format Plugin uses Apache POI to parse Excel files. While this reader is effective in that it parses formulae and data types, it uses memory inefficiently and will struggle to read very large Excel files.  
> The Excel Streaming Reader [1] in an extension for the POI which would enable Drill to parse Excel files much more efficiently and greatly improve the reader's performance.  
> [[1]: https://github.com/monitorjbl/excel-streaming-reader|https://github.com/monitorjbl/excel-streaming-reader]
>  



--
This message was sent by Atlassian Jira
(v8.3.4#803005)