Argument Description --check-column (col) Specifies the column to be examined when determining which rows to import. (the column should not be of type CHAR/NCHAR/VARCHAR/VARNCHAR/ LONGVARCHAR/LONGNVARCHAR) --incremental (mode) Specifies how Sqoop det
背景:根据业务需要需要把60张主子表批量入库到hive表. 创建测试数据: def createBatchTestFile(): Unit = { to ) { val sWriter = new PrintWriter(new File("D:\\server_" + layer + ".txt")) val nWriter = new PrintWriter(new File("D:\\neighour_" + layer + ".