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From Ian Boston <...@tfd.co.uk>
Subject Re: Scalability issues while storing large number of small properties
Date Wed, 27 May 2009 07:17:42 GMT
Hi,
Out of interest, what was the nature of the crash ?
Did the JVM just freeze or was there a traceback?
Ian
On 27 May 2009, at 02:40, aasoj j wrote:

> Hi,
>
> I am a new jackrabbit user. We are using this repository for storing  
> our
> application's data. In doing so we are facing scalability issues.
>
> Our application has a huge number of properties, around 1 million.  
> These
> properties are distributed in versionable jackrabbit nodes, each  
> node having
> around 50 properties and 15 children nodes. Each property has a  
> unique 50
> character long value. We use MySql for persistence.
>
> While creating the tree our application crashed. The indexes grew to  
> more
> that 4.5 GB. Later when we tried to remove the root node, the  
> indexes grew
> to 15 GB and the application crashed again. As we plan to use search
> functionality, we cannot disable indexes.
>
> The actual data is around 100 MB. As jackrabbit is a content store,  
> I am
> sure it can support this data size. Please provide some pointers  
> suggestion
> to fix the problem.
>
> Regards
> aasoj


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