public final SamzaResourceRequest getResourceRequest(String processorId, String preferredHost) {
    return getResourceRequestWithDelay(processorId, preferredHost, Duration.ZERO);
  }
Creates a {@link SamzaResourceRequest} to send to the cluster manager
@param processorId Samza processor ID that will be run when a resource is allocated for this request
@param preferredHost name of the host that you prefer to run the processor on
@return the created request
samza-core/src/main/java/org/apache/samza/clustermanager/ContainerAllocator.java