jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alexander Wallace ...@rwmotloc.com>
Subject Re: Database DataStore vs File DataStore: Performance.
Date Fri, 12 Dec 2008 18:50:46 GMT
Thank you very much for your reply!

It's all great info!

I will read the link you provided, I had not looked at it... I wonder 
how I missed it, but oh well..

Thanks a bunch again!


Thomas Müller wrote:
> Hi,
>
>   
>> Is there dissadvantages of Database DataStore VS File Datastore?
>>     
>
> I didn't measured performance, but probably the file data store is a
> little bit faster than the database data store. I think it's just a
> matter of preference, I don't think one or the other is 'better'.
>
>   
>> Do the same rules apply to the DataStore as to the PM as far as that goes?
>> Meaning, it depends on your DB server, or File Server, etc?
>>     
>
> Yes.
>
>   
>> My goal is to move everything, PM and DataStore to the database. We plan to
>> have a large number of users, but I don't anticipate documents larger than
>> say 100 megs but there could be, although most will be under 10 megs...
>>     
>
> Some JDBC drivers try to load BLOBs completely in memory. If you have
> large documents this can be a problem. If I was you, I would test with
> a 200 MB document to make sure there are no surprises later on.
>
>   
>> I also want to know how to move the existing content from our currently file
>> based repository  to  a full db repo, but that was my previous post...
>>     
>
> Did you already read http://wiki.apache.org/jackrabbit/BackupAndMigration ?
>
> Regards,
> Thomas
>
>
>   

Mime
View raw message