https://bz.apache.org/bugzilla/show_bug.cgi?id=61630
Bug ID: 61630
Summary: [PATCH] Performance Tweaks in XSSFExportToXML
Product: POI
Version: 3.17-FINAL
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 35433
--> https://bz.apache.org/bugzilla/attachment.cgi?id=35433&action=edit
Patch improving Performance
When exporting a large .xlsx with XSSExportToXML, it takes very long.
Find attached Patch, which reduced the runtime on an xlsx with 42k xpaths by
80%.
The idea for the improve is taken from:
https://www.ibm.com/developerworks/library/x-perfap2/index.html
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