[kronolith] performance on large systems

[Jan Schneider]

Zitat von John Madden <jmadden at ivytech.edu>:

>> - Make this configurable, at least in the driver code, so that  
>> people  that still have databases that don't support sub-queries  
>> (shouldn't be  many) can turn the old behavior on.
>
> If I have the time to circle back on this, I'll give it a go.
>
>> - You can't JOIN with horde_groups, because the groups could come  
>> from  any group driver, so you have to keep the old way of getting  
>> group  information.
>
> Same as above, although maybe a bit easier.  If the groups are in  
> LDAP though, for example, would any of this be relevant?  You can't  
> JOIN against that anyway.

Exactly, that's what I'm saying.

> In our case, we use SQL for everything, so this is at least a  
> starting point for whoever takes the next step.  I don't mean for  
> the patch to replace the sharing driver itself, but the concept here  
> is scalability, which I think it certainly demonstrates for anyone  
> more familiar with Horde internals.
>
> John
>
>
>
>
> -- 
> John Madden
> Sr UNIX Systems Engineer
> Ivy Tech Community College of Indiana
> jmadden at ivytech.edu
>



Jan.

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