我正在向配置单元表中写入一个Dataframe，并检查进程是否成功完成（配置单元中的数据加载进程），然后我想打印消息“数据写入进程已完成”，但如果由于某些错误（错误的表名、错误的表名、语法错误等）而失败，然后打印“数据写入过程失败”。我在写下面的代码：

import spark.implicits._
    import scala.io.Source
    import org.apache.spark.sql._
    import scala.util.control.Exception._
    import com.hortonworks.hwc.HiveWarehouseSession
    import com.hortonworks.hwc.HiveWarehouseSession._
    val sparksession1 = SparkSession.builder().appName("Appname")
    .config("hive.exec.dynamic.partition", "true")
    .config("hive.exec.dynamic.partition.mode", "nonstrict")
    .config("hive.mapred.mode", "nonstrict")
    .config("spark.sql.hive.hiveserver2.jdbc.url", "jdbc:hive2:xxxxxxxx")
    .enableHiveSupport().getOrCreate()
val Hive2 = com.hortonworks.spark.sql.hive.llap.HiveWarehouseBuilder.session(sparksession1).build()
    val someDF = Seq((1, 2019),(2, 2019),(3, 2019),(4, 2019),(5, 2019),(6, 2019))
    .toDF("MONTH", "YEAR")
    Hive2.setDatabase("DatabaseName")
    val s= Try {
val result=someDF.write.format("com.hortonworks.spark.sql.hive.llap.HiveWarehouseConnector")
.option("database","DatabaseName").option("table","tablename").mode("append").save()
        }val y = s match {
        case Failure(e) => e match {
    case e: Exception =>
    }
    case Success(s) =>
   }

我收到下面的错误信息

<console>:4: error: ';' expected but 'match' found.
   } match {
   ^

   scala> case Success(_) =>
   <console>:1: error: illegal start of definition
    case Success(_) =>
    ^
    scala> println("Data Wtriting Process has been Completed")
    Data Wtriting Process has been Completed
    scala> case Failure(_) =>
    <console>:1: error: illegal start of definition
    case Failure(_) =>
    ^
    scala> println("Data Wtriting Process has been Failed")
    Data Wtriting Process has been Failed
    scala>
    | }
    <console>:2: error: eof expected but '}' found.
    }
    ^

有人能指导我如何实现同样的目标吗。
注意：我正在使用hdp3.0并用spark/scala编写我的应用程序。