application as a service

[Zhanfeng Huo]

Hi, All:

    I have a demand that using spark load business data daily and cache it as 
rdd or spark sql rdd.  And  other users can query base on it (in memery).  As a 
summary, it requires that the app must runing as a deamon service that can last 
for one day  at least and  user's app can access it's rdd.

   How can I achieve this require ?  

   Thanks.


Zhanfeng Huo