code: func (as *AgentServer) Delete(ctx context.Context, deleteRequest *pb.DeleteDatasetShardRequest) (*pb.DeleteDatasetShardResponse, error) {
  
  	log.Println("deleting", deleteRequest.Name)
  	as.storageBackend.DeleteNamedDatasetShard(deleteRequest.Name)
  	as.inMemoryChannels.Cleanup(deleteRequest.Name)
  
  	return &pb.DeleteDatasetShardResponse{}, nil
  }
docs: // Delete deletes a particular dataset shard