Stream data processing method on recursive query of graph data

A non-transitory computer-readable storage medium storing a plurality of instructions for controlling a data processor to perform stream data processing that receives stream data input information as primary information and generates secondary information by acquiring primary information within a predetermined period from among the received primary information, in a stream data processing computer which includes a memory having a temporal store, the plurality of instructions comprising:

• instructions that cause the data processor to receive an input stream of stream data, manage execution order of operators for executing a query, and output an output stream of stream data, the operators including static recursive execution modules, a judge operator, and a dynamic recursive execution module;
• instructions that cause the data processor to store in the temporal store data generated in executing the query;
• instructions that cause the static recursive execution modules to conduct a recursive number of static recursive execution of the query;
• instructions that cause the judge operator to determine whether a preset condition is met after the recursive number of static recursive execution of the query;
• and
• instructions that cause the dynamic recursive execution module, if the preset condition is not met, to continue execution of the query by dynamic recursive execution from a last result of a last static recursive execution module of the static recursive execution modules, based on a dynamic recursive value.