@InterfaceAudience.Public

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

- Interface Summary
  Interface | Description
  --- | ---
  AMRMClientAsync.CallbackHandler | Deprecated Use `AMRMClientAsync.AbstractCallbackHandler` instead.
  NMClientAsync.CallbackHandler | Deprecated Use `NMClientAsync.AbstractCallbackHandler` instead.

- Class Summary
  Class | Description
  --- | ---
  AMRMClientAsync<T extends AMRMClient.ContainerRequest> | `AMRMClientAsync` handles communication with the ResourceManager and provides asynchronous updates on events such as container allocations and completions.
  AMRMClientAsync.AbstractCallbackHandler | The callback abstract class.
  NMClientAsync | `NMClientAsync` handles communication with all the NodeManagers and provides asynchronous updates on getting responses from them.
  NMClientAsync.AbstractCallbackHandler | The callback abstract class.

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