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From "Nick Burch (JIRA)" <j...@apache.org>
Subject [jira] Updated: (TIKA-521) OutOfMemoryError Parsing XSLX File
Date Mon, 22 Nov 2010 15:25:14 GMT

     [ https://issues.apache.org/jira/browse/TIKA-521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Nick Burch updated TIKA-521:

    Attachment: TikaExcelEventBasedExtraction.diff

The attached patch works against the latest POI Trunk, and switches the Tika .xlsx extraction
to using event based parsing.

However, it isn't quite finished - the sheet protected/not protected information needed by
the metadata extraction isn't yet supported. This will need to be added in before we could
commit this patch (which will also need a new POI release too)

> OutOfMemoryError Parsing XSLX File
> ----------------------------------
>                 Key: TIKA-521
>                 URL: https://issues.apache.org/jira/browse/TIKA-521
>             Project: Tika
>          Issue Type: Bug
>          Components: parser
>    Affects Versions: 0.7, 0.8
>            Reporter: Stephen Duncan Jr
>         Attachments: memory-test.xlsx, tika-diff.txt, tika-new-files.tar.bz2, TikaExcelEventBasedExtraction.diff
> I have several XSLX files I'm trying to parse with Tika that are failing with an OutOfMemoryError
even when using  a large heap size.  For instance the attached 1.26MB excel file fails using
a 512MB heap.

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