Oracle Corporation
Fair and efficient concurrency management for graph processing

Abstract:

Techniques are described herein for concurrently evaluating graph processing tasks in a fair and efficient manner. In an embodiment, a request to execute a graph processing task is received. A first mapping associates each graph processing task of a plurality of graph processing tasks to a set of workload characteristics of a plurality of sets of workload characteristics. A second mapping associates each set of workload characteristics of the plurality of sets of workload characteristics to a set of execution parameters of a plurality of sets of execution parameters. Using the first mapping, a set of workload characteristics is determined based on the graph processing task. Using the second mapping, a set of execution parameters is determined based on the determined set of workload characteristics. The graph processing task is executed based on the determined set of execution parameters.