Thanks, Gokul. If I get it right, I need to worry about spark-defaults.conf only if I have batch analytics in place, right? Otherwise, is it sufficient to configure the event-processor.xml HA mode?
On Thu, Jul 19, 2018 at 11:43 AM Gokul Balakrishnan <[email protected]> wrote: > Hi Shazni, > > If you need no Spark functionality, you can skip setting up the Spark > cluster, and concentrate only on the real-time aspects. This way, both > Spark nodes will simply act as independent processing units. However, this > is not a feasible model of operation if/when you need batch analytics > capabilities. > > The same applies to indexing (interactive analytics) as well. > > To go one step further, you can start up both DAS nodes as Receiver nodes. > When this is done, only the event receivers and the Siddhi runtimes will be > active, and the Spark- & Indexing- related bundles will not be active at > all. Again, if you need to do any batch analytics or indexing, this mode > will not be sufficient. > > Best, > > On Thu, 19 Jul 2018 at 13:36, Shazni Nazeer <[email protected]> wrote: > >> I want to configure minimum HA between two DAS nodes. I only have CEP >> artifacts in the DAS. Is it necessary to do spark related configurations as >> is mentioned in the following doc in that case? Is it fine to skip that >> configuration since I do not have any batch scripts? >> >> [1] >> https://docs.wso2.com/display/DAS320/Configuring+a+Minimum+High+Availability+Cluster >> >> -- >> Shazni Nazeer >> >> Mob : +94 777737331 >> LinkedIn : http://lk.linkedin.com/in/shazninazeer >> >> Blogs : >> >> https://medium.com/@mshazninazeer >> http://shazninazeer.blogspot.com >> >> <http://wso2.com/signature> >> > > > -- > Gokul Balakrishnan > Associate Lead Solutions Engineer > WSO2, Inc. | http://wso2.com > M +94 77 593 5789 | P +94 11 214 5345 > > > <http://wso2.com/signature> > -- Shazni Nazeer Mob : +94 777737331 LinkedIn : http://lk.linkedin.com/in/shazninazeer Blogs : https://medium.com/@mshazninazeer http://shazninazeer.blogspot.com <http://wso2.com/signature>
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