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https://issues.apache.org/jira/browse/TIKA-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15484008#comment-15484008
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Tim Allison edited comment on TIKA-2058 at 9/12/16 12:48 PM:
-------------------------------------------------------------

Doh!  Thank you for trying. 

Is this on purely pdf files or is this on a mix of files?  If pdf only, we 
might want to ask our colleagues on PDFBox to help.

Can you identify the triggering files (the final straws); and if so, do they 
use a crazy amount of memory if you run tika-app against them alone?


was (Author: [email protected]):
Doh!  Thank you for trying.  Is this on purely pdf files or is this on a mix of 
files?

> 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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