Package org.apache.hadoop.yarn.server.nodemanager.containermanager.container

Interface Container

All Superinterfaces:
org.apache.hadoop.yarn.event.EventHandler<ContainerEvent>
All Known Implementing Classes:
ContainerImpl
public interface Container extends org.apache.hadoop.yarn.event.EventHandler<ContainerEvent>

  • Method Details

    • getContainerId

      org.apache.hadoop.yarn.api.records.ContainerId getContainerId()

    • getContainerStartTime

      long getContainerStartTime()
      The timestamp when the container start request is received.

    • getContainerLaunchTime

      long getContainerLaunchTime()
      The timestamp when the container is allowed to be launched.

    • getResource

      org.apache.hadoop.yarn.api.records.Resource getResource()

    • getContainerTokenIdentifier

      org.apache.hadoop.yarn.security.ContainerTokenIdentifier getContainerTokenIdentifier()

    • setContainerTokenIdentifier

      void setContainerTokenIdentifier(org.apache.hadoop.yarn.security.ContainerTokenIdentifier token)

    • getUser

      String getUser()

    • getContainerState

      ContainerState getContainerState()

    • getLaunchContext

      org.apache.hadoop.yarn.api.records.ContainerLaunchContext getLaunchContext()

    • getCredentials

      org.apache.hadoop.security.Credentials getCredentials()

    • getLocalizedResources

      Map<org.apache.hadoop.fs.Path,List<String>> getLocalizedResources()

    • cloneAndGetContainerStatus

      org.apache.hadoop.yarn.api.records.ContainerStatus cloneAndGetContainerStatus()

    • getNMContainerStatus

      org.apache.hadoop.yarn.server.api.protocolrecords.NMContainerStatus getNMContainerStatus()

    • isRetryContextSet

      boolean isRetryContextSet()

    • shouldRetry

      boolean shouldRetry(int errorCode)

    • getWorkDir

      String getWorkDir()

    • setWorkDir

      void setWorkDir(String workDir)

    • getCsiVolumesRootDir

      String getCsiVolumesRootDir()

    • setCsiVolumesRootDir

      void setCsiVolumesRootDir(String volumesRootDir)

    • getLogDir

      String getLogDir()

    • setLogDir

      void setLogDir(String logDir)

    • setIpAndHost

      void setIpAndHost(String[] ipAndHost)

    • setExposedPorts

      void setExposedPorts(String ports)

    • toString

      String toString()
      Overrides:
      toString in class Object

    • getPriority

      org.apache.hadoop.yarn.api.records.Priority getPriority()

    • getResourceSet

      ResourceSet getResourceSet()

    • isRunning

      boolean isRunning()

    • setIsReInitializing

      void setIsReInitializing(boolean isReInitializing)

    • isReInitializing

      boolean isReInitializing()

    • isMarkedForKilling

      boolean isMarkedForKilling()

    • canRollback

      boolean canRollback()

    • commitUpgrade

      void commitUpgrade()

    • sendLaunchEvent

      void sendLaunchEvent()

    • sendKillEvent

      void sendKillEvent(int exitStatus, String description)

    • isRecovering

      boolean isRecovering()

    • setContainerRuntimeData

      void setContainerRuntimeData(Object containerRuntimeData)

    • getContainerRuntimeData

      <T> T getContainerRuntimeData(Class<T> runtimeClazz) throws ContainerExecutionException
      Throws:
      ContainerExecutionException

    • getResourceMappings

      ResourceMappings getResourceMappings()
      Get assigned resource mappings to the container.
      Returns:
      Resource Mappings of the container

    • sendPauseEvent

      void sendPauseEvent(String description)

    • isContainerInFinalStates

      boolean isContainerInFinalStates()
      Verify container is in final states.
      Returns:
      true/false based on container's state

    • getLocalizationStatuses

      List<org.apache.hadoop.yarn.api.records.LocalizationStatus> getLocalizationStatuses()
      Get the localization statuses.
      Returns:
      localization statuses.

    • localizationCountersAsString

      String localizationCountersAsString()
      Vector of localization counters to be passed from NM to application container via environment variable $LOCALIZATION_COUNTERS. See ApplicationConstants.Environment.LOCALIZATION_COUNTERS
      Returns:
      coma-separated counter values