code: @BetaApi(
        "The surface for long-running operations is not stable yet and may change in the future.")
    public final OperationFuture<Empty, OperationMetadata> importDataAsync(
        ImportDataRequest request) {
      return importDataOperationCallable().futureCall(request);
    }
docs: Imports data into a dataset. For Tables this method can only be called on an empty Dataset.
  
  <p>For Tables: &#42; A
  [schema_inference_version][google.cloud.automl.v1beta1.InputConfig.params] parameter must be
  explicitly set. Returns an empty response in the
  [response][google.longrunning.Operation.response] field when it completes.
  
  <p>Sample code:
  
  <pre><code>
  try (AutoMlClient autoMlClient = AutoMlClient.create()) {
  DatasetName name = DatasetName.of("[PROJECT]", "[LOCATION]", "[DATASET]");
  InputConfig inputConfig = InputConfig.newBuilder().build();
  ImportDataRequest request = ImportDataRequest.newBuilder()
  .setName(name.toString())
  .setInputConfig(inputConfig)
  .build();
  autoMlClient.importDataAsync(request).get();
  }
  </code></pre>
  
  @param request The request object containing all of the parameters for the API call.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails