https://bugs.documentfoundation.org/show_bug.cgi?id=96588
Bug ID: 96588
Summary: Very slow XLSX Pivot Table load ...
Product: LibreOffice
Version: 5.0.2.1 rc
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Calc
Assignee: [email protected]
Reporter: [email protected]
With an XLSX pivot table - it is possible to base the data source on a range
name. That range name can contain a very large range that is full of empty
cells =) for example SheetFoo!$A:$Z.
Then as we fillTable on this we burn a huge amount of time iterating over ~1
million empty cells repeatedly looking up the same pointless (blank)
information =)
Sadly a private example file, but no doubt reasonably easy to construct one.
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