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Posted to dev@poi.apache.org by bu...@apache.org on 2015/02/05 18:45:57 UTC

[Bug 57342] Writing very large file via SXXSF leads to corrupt file

https://issues.apache.org/bugzilla/show_bug.cgi?id=57342

Nick Burch <ap...@gagravarr.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |NEEDINFO

--- Comment #11 from Nick Burch <ap...@gagravarr.org> ---
I've just run your test program on this jvm:

java version "1.6.0_33"
OpenJDK Runtime Environment (IcedTea6 1.13.5) (6b33-1.13.5-1ubuntu0.12.04)

The generated file (268mb!) is processed just fine with Apache Tika

The generated file takes an absolute epic age to load in Excel 
then Excel gives a warning about unreadable content, after repairing it
reports:
"System error: - 2134163449. Line 437452, column 5899". However, it does still
show 777384 rows, all with 100 columns

The only thing I can suggest is finding the exact point when the file files to
load (eg 777384 fails, 777383 works), then unzip both files and compare the XML
to see how they differ. (We now have a tool to help with this -
OOXMLPrettyPrint)

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