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https://issues.apache.org/jira/browse/TIKA-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15467530#comment-15467530
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Tim Allison commented on TIKA-2058:
-----------------------------------

bq. I am now running the big data parse run again, with PDF parsing commented 
out
Great.  Thank you!

bq. Would it be possible for me to get hold of the PDF BOX fix for TIKA-2045
If I create a branch on my personal github site that uses PDFBox's nightly 
build, would it be easy enough for you to fork and build Tika from that?

bq. it sounds to me as though a small number of these files would be enough to 
use up available memory
If it is TIKA-2045, y, a small number of files (maybe just 1) would trigger the 
problem.

> Memory Leak in Tika version 1.13 when parsing millions of files
> ---------------------------------------------------------------
>
>                 Key: TIKA-2058
>                 URL: https://issues.apache.org/jira/browse/TIKA-2058
>             Project: Tika
>          Issue Type: Bug
>    Affects Versions: 1.13
>            Reporter: Tim Barrett
>
> We have an application using Tika which parses roughly 7,000,000 files of 
> different types, many of the files are MSG files with attachments. This works 
> correctly with Tika 1.9, and has been in production for over a year,  with 
> parsing runs taking place every few weeks. The same application runs into 
> insufficient memory problems (java heap) when using Tika 1.13.
> I have used lsof and file leak detector to track down open files, however 
> neither shows any open files when the application is running. I did find an 
> issue with open files https://issues.apache.org/jira/browse/TIKA-2015, 
> however there was a workaround for this and this is not the issue.
> I am sorry to have to report this with a level of vagueness, but with lsof 
> turning nothing up I am a bit stuck as to how to investigate further. We are 
> more than willing to help by testing on the basis of any ideas provided.



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