Abstract: A resource management method and apparatus are provided. The resource management method includes: selecting, by a resource manager RM, according to a type and a quantity of application masters AMs that need to be started in advance, resources from resources registered by a node manager, encapsulating the resources into multiple containers matching the AMs, and starting the AMs in the matching containers; and when the RM receives a job submitted by a client, checking, in the AMs according to information about the job, whether there is a matching AM to be used to execute the job, and if there is a matching AM, submitting the job to the matching AM for execution. Such that, when a client submits a job, the job can be submitted to an AM that has been started in advance for execution, thereby reducing latency resulting from resource allocation and AM startup.

Abstract: A resource management method and apparatus are provided. The resource management method includes: selecting, by a resource manager RM, according to a type and a quantity of application masters AMs that need to be started in advance, resources from resources registered by a node manager, encapsulating the resources into multiple containers matching the AMs, and starting the AMs in the matching containers; and when the RM receives a job submitted by a client, checking, in the AMs according to information about the job, whether there is a matching AM to be used to execute the job, and if there is a matching AM, submitting the job to the matching AM for execution. Such that, when a client submits a job, the job can be submitted to an AM that has been started in advance for execution, thereby reducing latency resulting from resource allocation and AM startup.