Re: [ROOT] TTree::SetMaxTreeSize

From: Thomas Bretz (tbretz@astro.uni-wuerzburg.de)
Date: Thu Aug 19 2004 - 10:02:46 MEST


Hi Rene,

sorry but your answers are always too fast:
The argument of SetMaxTreeSize is an signed int. So the highest number I 
can set is 2147483647 as I know (see below). Which is roughly 2.1GB. How 
do I use bigger file-sizes?

Or is some of my assumptions wrong?

Thomas.


Rene Brun wrote:
> see:
> http://root.cern.ch/root/htmldoc/TTree.html#TTree:SetMaxTreeSize
> http://root.cern.ch/root/htmldoc/TTree.html#TTree:ChangeFile
> 
> Rene Brun
> 
> On Wed, 18 
> Aug 2004, Thomas Bretz wrote:
> 
> 
>>Hi,
>>
>>as I understand the maximum tree size I can use is:
>>TTree::SetMaxTreeSize(2147483647);
>>
>>Is this correct? Does root support files larger than this? How?
>>
>>Thanks,
>>Thomas.
>>
> 
> 



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