US Patent 10025827 Operator fusion management in a stream computing environment

Disclosed aspects relate to managing a set of development data for operator fusion management in a stream computing environment having a plurality of stream operators. A set of operator attributes of the plurality of stream operators may be collected by an operator fusion management engine in the stream computing environment. A set of candidate operator fusion management operations may be determined with respect to the plurality of stream operators. The set of candidate operator fusion management operations may be determined by the operator fusion management engine based on the set of operator attributes. At least one of the set of candidate operator fusion management operations may be performed in the stream computing environment with respect to the plurality of stream operators.