Thanks, I still think how to design PE as DB output results, you know if too much PE instances connect DB, cause the connection bottle neck, does it must be singleton PE?
But if the PE not the final results, how design DB PE to connect DB? /Sky ________________________________ From: Matthieu Morel [mailto:mmo...@apache.org] Sent: Saturday, May 11, 2013 2:09 AM To: s4-user@incubator.apache.org Subject: Re: connect db for0.5/0.6 There is very little code in common between 0.3 and 0.6, and the feature you mention is not available off-the shelf with S4 0.6. Does not seem to hard to add though. Matthieu On May 10, 2013, at 03:44 , Sky Zhao wrote: In 0.3, can use spring container to config clustream-conf.xml to set db settings, in 0.5/0.6 using s4 class how to set db connection as output results? /Sky
