Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair

Class ConfigurableResource

java.lang.Object
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.ConfigurableResource
@Private @Unstable public class ConfigurableResource extends Object
A ConfigurableResource object represents an entity that is used to configure resources, such as maximum resources of a queue. It can be percentage of cluster resources or an absolute value.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ConfigurableResource(org.apache.hadoop.yarn.api.records.Resource resource)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    double[]
    getPercentages()
     
    org.apache.hadoop.yarn.api.records.Resource
    getResource()
    Get the absolute resource.
    org.apache.hadoop.yarn.api.records.Resource
    getResource(org.apache.hadoop.yarn.api.records.Resource clusterResource)
    Get resource by multiplying the cluster resource and the percentage of each resource respectively.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • ConfigurableResource

      public ConfigurableResource(org.apache.hadoop.yarn.api.records.Resource resource)

  • Method Details

    • getResource

      public org.apache.hadoop.yarn.api.records.Resource getResource(org.apache.hadoop.yarn.api.records.Resource clusterResource)
      Get resource by multiplying the cluster resource and the percentage of each resource respectively. Return the absolute resource if either percentages or clusterResource is null.
      Parameters:
      clusterResource - the cluster resource
      Returns:
      resource the resulting resource

    • getResource

      public org.apache.hadoop.yarn.api.records.Resource getResource()
      Get the absolute resource.
      Returns:
      the absolute resource

    • getPercentages

      public double[] getPercentages()