Storm has many application fields: real-time analysis, machine learning online, don't stop the calculation of distributed RPC (far procedure call (RPC) protocol, a request on the network from a remote computer program services), ETL (Extraction Transformation - abbreviation for Loading, namely data Extraction, Transformation and Loading), etc., the processing of Storm at a breathtaking pace: after the test, each node can handle every second 1 million data tuple, Storm is extensible, fault tolerance, it is easy to set up and operate,

Queue and database technology is integrated in the Storm, Storm topological network, by using the method of comprehensive will redistribute the data flow between each data platform,

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