https://issues.apache.org/bugzilla/show_bug.cgi?id=49050
Summary: Inefficient concatenation of ContinueRecord contents
in AbstractEscherHolderRecord
Product: POI
Version: 3.5-FINAL
Platform: All
OS/Version: All
Status: NEW
Severity: major
Priority: P2
Component: HSSF
AssignedTo: [email protected]
ReportedBy: [email protected]
We encountered a spreadsheet with a lot of drawings in it, which resulted in a
DrawingGroupRecord which was so large it had multiple separate ContinueRecord
entries to make up all its data.
Subsequently, the gradual growing of the byte array as these were encountered
became a performance issue, with the file taking around 20 minutes to load.
I can't provide a sample file, but I will provide a patch which reduces this
case to around 3 seconds.
--
Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
