Data processing method and device, node equipment and storage medium

TL;DR: In this paper, a data processing method and device, node equipment and a storage medium are described for the field of data storage in big data, and comprises the steps of obtaining atomic operation interfaces associated with K programs, and calling the atomic operation interface to execute atomic operation on each program in the K programs to obtain an atomicoperation result of each program participating in competition of a distributed lock; obtaining a target atomic operation result with a first parameter value from the atomic operations of eachprogram, and determining the program corresponding to the target atomic operations as a target program; performing locking processing on

Abstract: The embodiment of the invention discloses a data processing method and device, node equipment and a storage medium. The method is suitable for the field of data storage in big data, and comprises thesteps of obtaining atomic operation interfaces associated with K programs, and calling the atomic operation interfaces to execute atomic operation on each program in the K programs to obtain an atomicoperation result of each program participating in competition of a distributed lock; obtaining a target atomic operation result with a first parameter value from the atomic operation results of eachprogram, and determining the program corresponding to the target atomic operation result as a target program; performing locking processing on the target program through a distributed lock to enable the target program after locking processing to access the shared resources; executing an invoicing service in the locked target program based on the shared resources; and when the invoicing service iscompleted, executing unlocking processing on the locked target program so as to release the distributed lock. By adopting the embodiment of the invention, the data reading accuracy can be improved.