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Posted to user@storm.apache.org by prasad ch <ch...@outlook.com> on 2015/05/19 09:08:34 UTC

Trident State is only way of exactly once processing!

In trident topology for processing exactly once is it mandatory  to maintain trident state?


For processing exactly  once need to use trident spout and trident state ?


Please help me! 


Thanks & Regard's

Prasad.ch