jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Stefan Guggisberg" <stefan.guggisb...@gmail.com>
Subject Re: blobs
Date Fri, 17 Aug 2007 13:27:00 GMT
On 8/16/07, Mark Waschkowski <mwaschkowski@gmail.com> wrote:
> Hi,
>
> I noticed the thread below which talks about blobs being copied to the local
> file system unnecessarily when using DbFileSystem, and since the system I'm
> working on will be using blobs frequently and (you guessed it) uses
> DbFileSystem, I was concerned:
>
> http://www.mail-archive.com/users@jackrabbit.apache.org/msg01758.html
>
> Jukka had mentioned:
> "Unfortunately currently only file system based blob stores avoid this
> copying."
>
> Since loading of blobs can be a time consuming operation, would it be
> worthwhile creating a Jira issue about optimizing the copying when using
> DbFileSystem, or will be fixed as part of the patch
> http://issues.apache.org/jira/browse/JCR-926 ?

using a global data store for binaries (as suggested in JCR-926) would allow
for deferred/on-demand spooling of the binary property value (e.g. when
calling Property.getStream()). however, i am not sure if the attached patch
makes use of this.

cheers
stefan


>
> Thanks,
>
> Mark
>

Mime
View raw message