Scala 迭代不同类型的集合并写入拼花地板

我有很多桌子，我需要以拼花地板的形式保存它们。我试着使用这个库，结果却出了问题

[error]  found   : akka.stream.scaladsl.Sink[shapeless.HNil,scala.concurrent.Future[akka.Done]]
[error]  required: akka.stream.Graph[akka.stream.SinkShape[Product with Serializable],?]

是否可以使用表对列表进行迭代

import com.github.mjakubowski84.parquet4s.{ParquetStreams, ParquetWriter}
import akka.actor.ActorSystem
import akka.stream.{ActorMaterializer, Materializer}
import akka.stream.scaladsl.Source
import scala.concurrent.Await
import scala.concurrent.duration._

object Main extends App {

    case class Table1(Id: Int, name: String)
    case class Table2(Id: Int, age: Option[Int])

    val table1_entities = List(Table1(1, "Foo"))
    val table2_entities = List(Table2(2, Some(9999)))

    //assume here is a lot of tables
    val all_tables = List(
        ("file:///tmp/table1.parquet", table1_entities),
        ("file:///tmp/table2.parquet", table2_entities)
    )

    implicit val system: ActorSystem = ActorSystem()
    implicit val materializer: Materializer = ActorMaterializer()

    //for single tables it works perfectly
    //val future = Source(table1_entities).runWith(ParquetStreams.toParquetSingleFile(path = "file:///tmp/table1.parquet"))
    //Await.result(future, 2.second)

    all_tables.foreach{
        case (path, table) => {
            val future = Source(table).runWith(ParquetStreams.toParquetSingleFile(path = path))
            Await.result(future, 2.second)
        }
    } 

}```