code: public ServiceFuture<DataLakeAnalyticsAccountInner> beginUpdateAsync(String resourceGroupName, String name, DataLakeAnalyticsAccountInner parameters, final ServiceCallback<DataLakeAnalyticsAccountInner> serviceCallback) {
          return ServiceFuture.fromResponse(beginUpdateWithServiceResponseAsync(resourceGroupName, name, parameters), serviceCallback);
      }
docs: Updates the Data Lake Analytics account object specified by the accountName with the contents of the account object.
  
  @param resourceGroupName The name of the Azure resource group that contains the Data Lake Analytics account.
  @param name The name of the Data Lake Analytics account to update.
  @param parameters Parameters supplied to the update Data Lake Analytics account operation.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object