Package org.apache.hadoop.yarn.client.api.async

Interface AMRMClientAsync.CallbackHandler

All Known Implementing Classes:
AMRMClientAsync.AbstractCallbackHandler
Enclosing class:
AMRMClientAsync<T extends AMRMClient.ContainerRequest>
@Deprecated public static interface AMRMClientAsync.CallbackHandler
Deprecated.
Use AMRMClientAsync.AbstractCallbackHandler instead.

  • Method Summary

    Modifier and Type
    Method
    Description
    float
    getProgress()
    Deprecated.
     
    void
    onContainersAllocated(List<org.apache.hadoop.yarn.api.records.Container> containers)
    Deprecated.
    Called when the ResourceManager responds to a heartbeat with allocated containers.
    void
    onContainersCompleted(List<org.apache.hadoop.yarn.api.records.ContainerStatus> statuses)
    Deprecated.
    Called when the ResourceManager responds to a heartbeat with completed containers.
    void
    onError(Throwable e)
    Deprecated.
    Called when error comes from RM communications as well as from errors in the callback itself from the app.
    void
    onNodesUpdated(List<org.apache.hadoop.yarn.api.records.NodeReport> updatedNodes)
    Deprecated.
    Called when nodes tracked by the ResourceManager have changed in health, availability etc.
    void
    onShutdownRequest()
    Deprecated.
    Called when the ResourceManager wants the ApplicationMaster to shutdown for being out of sync etc.

  • Method Details

    • onContainersCompleted

      void onContainersCompleted(List<org.apache.hadoop.yarn.api.records.ContainerStatus> statuses)
      Deprecated.
      Called when the ResourceManager responds to a heartbeat with completed containers. If the response contains both completed containers and allocated containers, this will be called before containersAllocated.

    • onContainersAllocated

      void onContainersAllocated(List<org.apache.hadoop.yarn.api.records.Container> containers)
      Deprecated.
      Called when the ResourceManager responds to a heartbeat with allocated containers. If the response containers both completed containers and allocated containers, this will be called after containersCompleted.

    • onShutdownRequest

      void onShutdownRequest()
      Deprecated.
      Called when the ResourceManager wants the ApplicationMaster to shutdown for being out of sync etc. The ApplicationMaster should not unregister with the RM unless the ApplicationMaster wants to be the last attempt.

    • onNodesUpdated

      void onNodesUpdated(List<org.apache.hadoop.yarn.api.records.NodeReport> updatedNodes)
      Deprecated.
      Called when nodes tracked by the ResourceManager have changed in health, availability etc.

    • getProgress

      float getProgress()
      Deprecated.

    • onError

      void onError(Throwable e)
      Deprecated.
      Called when error comes from RM communications as well as from errors in the callback itself from the app. Calling stop() is the recommended action.
      Parameters:
      e -