Prasad, Can you give us more details on how are you comparing to spark here. LocalCluster is for development purpose It never meant to give you a optimal performance . As Jungtaek pointed out comparing to trident is more appropriate option here. Never the less I am curious to see what kind of topology you are using and what are the spouts you are using.
Thanks, Harsha On May 12, 2015 at 4:22:35 PM, 임정택 ([email protected]) wrote: Hi! First of all, you want to compare Spark streaming and Storm Trident, not Storm Spout-Bolt topology. It's not same. Generally batching makes more throughputs while it loses latency. Answering to your question, you can refer https://github.com/apache/storm/blob/master/storm-core/src/clj/backtype/storm/daemon/executor.clj#L447 to see how Spout works. Hope this helps. Regards. Jungtaek Lim (HeartSaVioR) 2015-05-13 1:14 GMT+09:00 prasad ch <[email protected]>: Hi, When i run application in local cluster also same thing! Simply am not able to process data as fast , even i feel spark is so better then storm . please help me if i want to run topology to process tuples fast (basic ex) what is the basic configuration settings. Q) when i run storm app, in document they mentioned storm is calling nexttuple of spout i need to know which class calling nextTuple() method and also who called execute method means which class..... ThankS! -- Name : 임 정택 Blog : http://www.heartsavior.net / http://dev.heartsavior.net Twitter : http://twitter.com/heartsavior LinkedIn : http://www.linkedin.com/in/heartsavior
