(a response to the state in general, as the specific issue related to Redis seems to be resolved in other comments)
Storm , , Storm ( "" ) ( Stort "spouts" ), , ( "" ) ( "" ). - , " ": , Storm , node ,
Storm, - : partitionPersist persistentAggregate, node DAO, - "" (.. , , ), ( "" ) / - , HashMap, (Storm DB "MapState" "", ).
, , , Storm , : , / , , , . , Storm, , , , . , Storm (OpaqueMap), , . , [1,2,3,4,5], , , 15, "" - . OpaqueMap , . , , Storm , , .
, 2 .
http://svendvanderveken.wordpress.com/2013/07/30/scalable-real-time-state-update-with-storm/
http://svendvanderveken.wordpress.com/2014/02/05/error-handling-in-storm-trident-topologies/
: , Storm - : , (, Kafka 0MQ), Storm . , , : " ", , , , .