update existing cache data with newer items in django
<p>I want to use caching in Django and I am stuck up with how to go about it.  I have data in some specific models which are write intensive. records will get added continuously to the model. Each user has some specific data in the model similar to orders table. 
Since my model is write intensive I am not sure how effective caching frameworks in Django are going to be. I tried Django view specific caching and I am try to develop a view where first it will pick up data from the cache. Then I will have another call which will bring in data which was added to the model after the caching was done. What I want to do is add the updated data to the original cache data and store it again.</p>

<p>It is like I don't want to expire my cache, I just want to keep adding to my existing cache data. may be once in 3 hrs I can clear it.</p>

<p>Is what I am doing right. Are there better ways than this. Can I really add to items in existing cache.</p>

<p>I will be very glad for your help</p>