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1. 准备数据1,a,102,a,123,b,134,b,125,a,146,a,157,a,138,b,119,a,1610,b,1711,a,142.表创建create table t_ntile(id int,name string,sal int)row format delimitedfields terminated by ',';3.加载数据 load dat

1.array文本批量导入和数据插入1.1数据准备1,zhangsan,唱歌-跳舞-游泳2,lishi,打游戏-唱歌-篮球1.2表的创建create table t_arr(id int,name string,hobby array<string>)row format delimited fields terminated by ',' --字段以逗号终止collection item