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Subject: AW:  Re: Loading Node without loading Binary Data
Date: Thu, 14 Jun 2007 11:40:35 +0200
Message-ID: <F186AC080E44C146BBE4A33472CFA79F01180E4A@mxs01.tirol.local>
In-Reply-To: <f4r0ts$1lf$1@sea.gmane.org>
Thread-Topic: Re: Loading Node without loading Binary Data
Thread-Index: AceuZgkGIiWQ1nBYRKK48O2D/KMsygAARGnA
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From: =?iso-8859-1?Q?K=D6LL_Claus?= <C.KOELL@TIROL.GV.AT>
To: <dev@jackrabbit.apache.org>

hi christoph,
as you can see from my second mail i am using the bundle oracle pm.
the node iterator which i get from a fulltext search has only nodes from =
type jcr:content.=20
my opinion only to load the parent (where the meta data are stored)  =
does not really work
because if i make nextNode() on the iterator the binarys will be load =
and then it makes no more different to get the
parent node of the jcr:content node.

if i set the minimum blob size to a low value the binarys will be loaded =
only if i try to get the property from
the jcr:content node is this right ?

BR,
claus


-----Urspr=FCngliche Nachricht-----
Von: news [mailto:news@sea.gmane.org] Im Auftrag von Christoph Kiehl
Gesendet: Donnerstag, 14. Juni 2007 11:15
An: dev@jackrabbit.apache.org
Betreff: Re: Loading Node without loading Binary Data

K=D6LL Claus wrote:
> Is it possible to get a node without loading the binary data ?
> my search is very fast but i have a lot of huge pdf files and if i get =
a result set with about 20 files
> i only want to get the name and some meta date from the node but not =
the binarys in the first step.

AFAIK this depends on which persistence manager you use. If you use a=20
bundle persistence manager you can configure the minimum blob size. If=20
your binary is bigger than that (default is 4096 bytes) it is written=20
and read separately from the node state.
If you don't use a bundle persistence manager your properties are=20
probably only loaded on demand anyway.
I your case I would guess that binaries are not loaded until you try to=20
access that property.
Which persistence manager do you use?

Cheers,
Christoph