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Posted to dev@poi.apache.org by bu...@apache.org on 2010/11/23 13:06:30 UTC

DO NOT REPLY [Bug 50320] Opening .xlsx file cosumes large memory space

https://issues.apache.org/bugzilla/show_bug.cgi?id=50320

Nick Burch <ni...@alfresco.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #1 from Nick Burch <ni...@alfresco.com> 2010-11-23 07:06:24 EST ---
The XSSF UserModel needs more memory than the equivalent HSSF one, because it's
XML based rather than records, and that uses more. If memory is a real issue,
you'll want to do SAX based processing.
http://poi.apache.org/spreadsheet/how-to.html#xssf_sax_api details how

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