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https://issues.apache.org/jira/browse/TIKA-521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12934486#action_12934486
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Nick Burch edited comment on TIKA-521 at 11/22/10 10:25 AM:
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The attached patch TikaExcelEventBasedExtraction.diff 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)
was (Author: gagravarr):
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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