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https://issues.apache.org/jira/browse/PDFBOX-5902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17899352#comment-17899352
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Axel Howind commented on PDFBOX-5902:
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Ah, sorry, no. Maybe you cannot change the major version (8). But you should
always be able to (and really ought to) change the minor version. Whoever
decides that you should stay on a version five year old version containing
hundreds of fixed bugs and issues and open to dozens of long disclosed security
vulnerabilities is either not a "Java person" or for some other reason is
lacking in knowledge (sorry, I know you are not supposed to phrase it like that
in chinese culture, but it is as it is). Maybe there was just a
misunderstanding what "updating to a new Java version means". Those minor
updates are called CPU (critical patch update) for a reason. It is a totally
other thing than moving to a new major version. You should definitely talk to
someone responsible.
I cannot tell if this will fix your issue, but missing out on five years of
security updates is bordering on a criminal act in a production environment.
> The CPU usage of a PDF file with a size of 85.6 MB is abnormal
> --------------------------------------------------------------
>
> Key: PDFBOX-5902
> URL: https://issues.apache.org/jira/browse/PDFBOX-5902
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.31, 3.0.2 PDFBox
> Reporter: ltzzZ
> Priority: Major
> Attachments: image-2024-11-15-17-07-17-802.png,
> image-2024-11-16-12-23-59-684.png, image-2024-11-16-12-38-54-861.png,
> image-2024-11-19-08-50-37-171.png, image-2024-11-19-08-55-59-315.png,
> image-2024-11-19-08-56-23-894.png, image-2024-11-19-08-56-49-755.png
>
>
> When I try to extract the text content from a pdf file with a size of 85.6MB,
> at this point the CPU usage is abnormal, the threshold of the alarm is
> reached, and the extraction speed is also very slow, didn't get results for a
> few minutes, not a memory problem, also tried to upgrade the version of the
> library, this problem still exists.
> !image-2024-11-15-17-07-17-802.png!
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