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

Class AllocationFileParser

java.lang.Object
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.allocation.AllocationFileParser
public class AllocationFileParser extends Object
Responsible for parsing allocation.xml config file. All node's text value is stored to textValues if VALID_TAG_NAMES contains the tag name. Other meaningful fields are also saved in parse().

  • Constructor Details

    • AllocationFileParser

      public AllocationFileParser(NodeList elements)

  • Method Details

    • parse

      public void parse() throws AllocationConfigurationException
      Throws:
      AllocationConfigurationException

    • getQueueMaxResourcesDefault

      public ConfigurableResource getQueueMaxResourcesDefault() throws AllocationConfigurationException
      Throws:
      AllocationConfigurationException

    • getUserMaxAppsDefault

      public int getUserMaxAppsDefault()

    • getDefaultFairSharePreemptionTimeout

      public long getDefaultFairSharePreemptionTimeout()

    • getDefaultMinSharePreemptionTimeout

      public long getDefaultMinSharePreemptionTimeout()

    • getQueueMaxAppsDefault

      public int getQueueMaxAppsDefault()

    • getDefaultFairSharePreemptionThreshold

      public float getDefaultFairSharePreemptionThreshold()

    • getQueueMaxAMShareDefault

      public float getQueueMaxAMShareDefault()

    • getReservationPlanner

      public Optional<String> getReservationPlanner()

    • getReservationAgent

      public Optional<String> getReservationAgent()

    • getReservationAdmissionPolicy

      public Optional<String> getReservationAdmissionPolicy()

    • getQueuePlacementPolicy

      public Optional<Element> getQueuePlacementPolicy()

    • getQueueElements

      public List<Element> getQueueElements()

    • getUserMaxApps

      public Map<String,Integer> getUserMaxApps()

    • getDefaultSchedulingPolicy

      public SchedulingPolicy getDefaultSchedulingPolicy()