HI,
What are the possible scenarios for the following!
Storm topology process at least once? even if any tuple fails who will replay
tuple ? How trident process exactly once ? even if any tuple fail who will
replay? need to write any code by developer.
While running storm application in cluster mode i can able to execute my
topology in required number of workers. but in trident topology always single
worker is effected even i used setnumWorkers() method on config object.
Here My scenario in need to read list of files fastly and process tuples
exactly once & applying some conditions on tuple ,condition satisfied tuples
need to write some where.
which topology is better trident or normal storm. while when i go with
trident ,trident state is mandatory ?even when designed application using
ITridentSpout it emit batches but when i define parallelismHint to it ,it is
not effected ?
Please help me ! no body cant giving any response !
I hope You will give your valuable response!
Thanks & Regard's
Prasad.ch