json4s 3.3.0 版本和spark2.1 版本不兼容， 換成3.2.11 即可。

org.json4s.jackson.JsonMethods$.render(Lorg/json4s/JsonAST$JValue;)Lorg/json4s/JsonAST$JValue

xception in thread "main" java.lang.NoSuchMethodError: org.json4s.jackson.JsonMethods$.parse(Lorg/json4s/JsonInput;Z)Lorg/json4s/JsonAST$JValue;
	at org.apache.spark.sql.types.DataType$.fromJson(DataType.scala:104)
	at org.apache.spark.sql.hive.HiveExternalCatalog$.org$apache$spark$sql$hive$HiveExternalCatalog$$getSchemaFromTableProperties(HiveExternalCatalog.scala:1144)
	at org.apache.spark.sql.hive.HiveExternalCatalog.restoreDataSourceTable(HiveExternalCatalog.scala:741)
	at org.apache.spark.sql.hive.HiveExternalCatalog.org$apache$spark$sql$hive$HiveExternalCatalog$$restoreTableMetadata(HiveExternalCatalog.scala:657)
	at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$getTable$1.apply(HiveExternalCatalog.scala:628)
	at org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$getTable$1.apply(HiveExternalCatalog.scala:628)
	at org.apache.spark.sql.hive.HiveExternalCatalog.withClient(HiveExternalCatalog.scala:97)
	at org.apache.spark.sql.hive.HiveExternalCatalog.getTable(HiveExternalCatalog.scala:627)
	at org.apache.spark.sql.catalyst.catalog.SessionCatalog.getTableMetadata(SessionCatalog.scala:290)
	at org.apache.spark.sql.execution.command.DropTableCommand.run(ddl.scala:191)
	at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:58)
	at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:56)
	at org.apache.spark.sql.execution.command.ExecutedCommandExec.doExecute(commands.scala:74)
	at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
	at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
	at org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
	at org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
	at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
	at org.apache.spark.sql.execution.QueryExecution.toRdd$lzycompute(QueryExecution.scala:92)
	at org.apache.spark.sql.execution.QueryExecution.toRdd(QueryExecution.scala:92)
	at org.apache.spark.sql.Dataset.<init>(Dataset.scala:185)
	at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:64)
	at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:592)
	at com.king.yl.mockdata.MockerOffline$.insertHive(MockerOffline.scala:80)
	at com.king.yl.mockdata.MockerOffline$.main(MockerOffline.scala:71)
	at com.king.yl.mockdata.MockerOffline.main(MockerOffline.scala)

json4s 3.3.0 版本和spark2.1 版本不兼容， 換成3.2.11 即可。

        <!-- https://mvnrepository.com/artifact/org.json4s/json4s-native -->
        <dependency>
            <groupId>org.json4s</groupId>
            <artifactId>json4s-native_2.11</artifactId>
            <version>3.3.0</version>
<!--
            <version>3.2.11</version>
-->
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.json4s/json4s-jackson -->
        <dependency>
            <groupId>org.json4s</groupId>
            <artifactId>json4s-jackson_2.11</artifactId>
            <version>3.3.0</version>
<!--
            <version>3.2.11</version>
-->
        </dependency>