[Dev] Services, CPIA, Content Model intercommunication

Ted Leung twl at osafoundation.org
Tue Nov 9 11:33:32 PST 2004


see below

On Nov 9, 2004, at 10:49 AM, Brian Kirsch wrote:

> Comments inline
>
> Brian Kirsch - Email Framework Engineer
> Open Source Applications Foundation
> 543 Howard St. 5th Floor 
> San Francisco, CA 94105 
> (415) 946-3056 
>
> On Nov 8, 2004, at 1:23 PM, Ted Leung wrote:
>
>> Brian,
>>
>> One other issue that I just thought of is that we'll probably end up 
>> with more attributes on items than we would if we didn't use queries 
>> -- examples of this would be the various status flags that are used 
>> to determine which query/item collection an item would be in.
>>
>> Ted
>>
>
> At first glance as long as their are not too many additional attribute 
> require it does not seem like a substantial performance hit. If we 
> used a Notification Manager there would be performance issues their as 
> well with the registering and unregistering of listeners and the 
> callback iterations.

Sorry to be unclear -- I didn't regard this a performance issue, just 
another issue to consider

>
> Am I correct in assuming that the additional attributes will take up 
> more disk space in the Repository but will not
> adversely effect performance?

Right on.

Ted




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