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https://issues.apache.org/jira/browse/TIKA-2201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15748196#comment-15748196
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Tim Allison commented on TIKA-2201:
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To be fair, the pptx is 386 MB, with 124 slides, each 21MB when uncompressed,
which brings us to ~2.5GB. Add the beans on top, and this isn't surprising.
I may experiment with a SAXParser for pptx to match the SAX parser for
docx...this should alleviate this problem. Won't be a quick fix...
Thank you for opening this issue and sharing this document.
> OutOfMemoryError on a reasonably sized document
> -----------------------------------------------
>
> Key: TIKA-2201
> URL: https://issues.apache.org/jira/browse/TIKA-2201
> Project: Tika
> Issue Type: Bug
> Components: parser
> Affects Versions: 1.14
> Environment: Windows 7 x64, JVM 1.8.0_101
> Reporter: Seva Alekseyev
>
> The following document, which is not particularly big, causes an OOM in Tika
> parser:
> https://dl.dropboxusercontent.com/u/92341073/Certificates-9-20-2013.pptx
> Java memory limit is 4GB.
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