switch spark 3.1

src/main/scala/mobvista/dmp/datasource/joypac/JoypcSdkDaily.scala

 package mobvista.dmp.datasource.joypac
 
-import org.apache.spark.sql.types._
-import org.apache.spark.sql.{SparkSession, _};
+import org.apache.spark.sql._
+import org.apache.spark.sql.types._;
 
 /**
  * 刘凯      2019-02-18 15:20
@@ -27,37 +27,22 @@ object JoypcSdkDaily extends Serializable {
         .textFile(input_path)
       val filter_rdd = log_rdd.filter(_.length != 1).map(p => {
         val etl_json = JoypcSdkTools.getEtlJSON(p)
-        val id = etl_json.get("id");
-        val idfa = etl_json.get("idfa");
-        ;
-        val app_version = etl_json.get("app_version");
-        ;
-        val brand = etl_json.get("brand");
-        ;
-        val network_type = etl_json.get("network_type");
-        ;
-        val package_name = etl_json.get("package_name");
-        ;
-        val platform = etl_json.get("platform");
-        ;
-        val language = etl_json.get("language");
-        ;
-        val business_name = etl_json.get("business_name");
-        ;
-        val apps_info = etl_json.get("apps_info");
-        ;
-        val business_pass = etl_json.get("business_pass");
-        ;
-        val os_version = etl_json.get("os_version");
-        ;
-        val app_version_code = etl_json.get("app_version_code");
-        ;
-        val model = etl_json.get("model");
-        ;
-        val time_zone = etl_json.get("time_zone");
-        ;
-        val time = etl_json.get("time");
-        ;
+        val id = etl_json.get("id")
+        val idfa = etl_json.get("idfa")
+        val app_version = etl_json.get("app_version")
+        val brand = etl_json.get("brand")
+        val network_type = etl_json.get("network_type")
+        val package_name = etl_json.get("package_name")
+        val platform = etl_json.get("platform")
+        val language = etl_json.get("language")
+        val business_name = etl_json.get("business_name")
+        val apps_info = etl_json.get("apps_info")
+        val business_pass = etl_json.get("business_pass")
+        val os_version = etl_json.get("os_version")
+        val app_version_code = etl_json.get("app_version_code")
+        val model = etl_json.get("model")
+        val time_zone = etl_json.get("time_zone")
+        val time = etl_json.get("time")
         Row(
           business_name,
           business_pass,
@@ -75,14 +60,12 @@ object JoypcSdkDaily extends Serializable {
           time_zone,
           apps_info,
           time)
-      })
-        .filter { x => {
+      }).filter(x => {
         val business_name = x.getString(0)
         val business_pass = x.getString(1)
         val result = business_name.equals("joypac_ios") && business_pass.equals("joypac_ios-sdk0121")
         result
-        }
-        }
+      })
 
       val cal_rdd = filter_rdd.map { p => parseCalData(p) }
       val joypc_schema = StructType(Array(
@@ -101,24 +84,19 @@ object JoypcSdkDaily extends Serializable {
         StructField("apps_info", StringType),
         StructField("time", StringType)
       ))
-      var joypc_df = spark.createDataFrame(cal_rdd, joypc_schema)
+      val joypc_df = spark.createDataFrame(cal_rdd, joypc_schema)
       if (joypc_df.count() > 1) {
         joypc_df.coalesce(100).write.format("orc").mode("overwrite").save(output_path)
       } else {
-
         import spark.implicits._
         Seq.empty[JoypcSdkDaily].toDF
           .coalesce(1).write.format("orc").mode("overwrite").save(output_path)
       }
-    } catch {
-      case e: Exception =>
-        e.printStackTrace()
     } finally {
+      spark.stop()
     }
-    spark.sparkContext.stop()
   }
 
-
   def parseCalData(row: Row) = {
     Row(
       row(2),