private DeleteRequest createDeleteRequest() {
    return new DeleteRequest(NonBlockingRouter.correlationIdGenerator.incrementAndGet(), routerConfig.routerHostname,
        blobId, deletionTimeMs, DeleteRequest.DELETE_REQUEST_VERSION_3, enableForceDeleteInRequest);
  }
Create a {@link DeleteRequest} for sending to a replica.
@return The DeleteRequest.
ambry-router/src/main/java/com/github/ambry/router/DeleteOperation.java