CAPACITY-BASED MULTI-TASK SCHEDULING METHOD, DEVICE AND SYSTEM

摘要

The present invention is applied to the technical field of data processing, and provided are a capacity-based multi-task scheduling method, device and system. The method comprises: a task execution node sending to a scheduling node a request for obtaining a task, the request carrying a current load value and available memory space of the task execution node; and the scheduling node judging whether the load value is smaller than a threshold, and if so, conducting task scheduling on the task execution node according to the current available memory space of the task execution node. The present invention can effectively avoid the problems of overload, load, insufficient memory, etc. of a task execution node, and increase the resource utilization rate of the task execution node and the task scheduling and executing efficiency.