Hi. Unfortunately, you've reached the wrong list. This is a general community list for the Apache Software Foundation as a whole. Tika has its own lists, which you can find at https://tika.apache.org/mail-lists.html and that's where the people that can help with this hang out.
--Rich On Fri, 2023-03-17 at 22:02 +0800, 朱桂锋 wrote: > Firstly, thank you for tika project, she is great project! > > Recently, i run the tika project and extract text from document, i > find > java offheap is increasing until all the memory to the 100%, and then > killed by oom-killer. > > then i use pmap and dump data from memory(exclude the java heap), i > find > they are like this: > > [ Content > > Types] . xM1PK > > rels/.relsPK word/ rels/document.xm1.relsPK word /document.xm1PK > word/footer4.xmIPK word/header4. xm1PK word/footer2.xmIPK > word/header2. > xm1PK word /header3.xmIPK word/footer3.xmlPK word /header1.xm1PK > > word/ footer1 . xm1PK > > word / footnotes.xmlPK word/endnotes .xm1PK word/header5. xm1PK > word/media/ > image3.pngPK word/media/imagel. jpegPK word/media/image2. jpegPK word > / > theme/ theme 1. xm1PK word/settings. xm1PK > > customxml/ itemProps2 .xm1PK > > customXml /item2 . xm1PK docProps /custom. xm1 PK t?92 > customXml/rels/item1.xm1.relsPK customXml/ rels/item2.xm1.relsPK > customXm1 > /itemProps1.xm1PK > > > > they are office document text,why they are in offheap? so i doubt > when > parse some special office document it will cause memory leak. > > And sorry i don't know what the special office document and i can't > afford the sample. > > > another infomation: when i debug code on my own mac computer, using > xlsx > sample , > when it calling tika.detect, it called ZipArchiveInputStream > constructor > twice, and the same times calling java.util.zip.Inflater#end(); > but when it calling tika.parseToString, it called > ZipArchiveInputStream > constructor once, but no times calling java.util.zip.Inflater#end(); > > Is that caused the offheap memory leak because of the Inflater use > native > code? > > Look forward for your reply! thank you very much! --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@community.apache.org For additional commands, e-mail: dev-h...@community.apache.org