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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 45778] New: Cloning autofilters leads to HUGE files
Date Thu, 11 Sep 2008 12:14:47 GMT

           Summary: Cloning autofilters leads to HUGE files
           Product: POI
           Version: unspecified
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: HSSF
        AssignedTo: dev@poi.apache.org
        ReportedBy: antti.koskimaki@joinex.com

Created an attachment (id=22554)
 --> (https://issues.apache.org/bugzilla/attachment.cgi?id=22554)
excel and sourcecode to reproduce situation

Cloning sheets having several columns with autofilter leads to HUGE output

Opening the file into excel and saving again reduces size dramatically.

Cloning same sheets without autofilters produces much smaller file.

- without autofilter     320k
- with autofilter      13080k
- same back from excel   580k

Size-effect is the same with both svn r696683 (working autofilters, see fix
45720) as with 3.0.2-FINAL (broken autofilters).

Sourcecode to create examples attached.

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