GRAPH STATE DATA MANAGEMENT

A graph state data management method and apparatus. The method comprises: after obtaining batch graph state data from a graph calculation engine (210), encoding each piece of graph state data in the batch graph state data into kv data (220); sorting the kv data on the basis of the key of the kv data to form kv list data (230), wherein in the kv list data, each key corresponds to one or more values; then writing the value of the kv list data into a data file in a file storage system in sequence (240); recording a corresponding logic address of each key in the data file (250), wherein the recorded logic address comprises a file ID of the written data file and a first file offset address of the corresponding value in the written data file; and then, maintaining a memory index of the batch graph state data in a memory of a graph state management device (260), wherein the maintained memory index is used for reflecting an index relationship between the key and the corresponding logic address. L'invention concerne u