nohup hiveserjpsver2 >/dev/null 2>&1 & 将hive转为后台运行
beeline -u jdbc:hive2://192.168.181.166:10000    hive通过beeline连接
 
创建数据库
   create database kb08
创建表(内表)
   create table shop(
   shop BIGINT,
   shopname STRING,
   running BOOLEAN,
   contact ARRAY<STRING>,
   address STRUCT<province:STRING,city:STRING,district:STRING,detail:STRING>,
   yearlyMoney MAP<STRING,FLOAT>
   )
   row format delimited
   fields terminated by '|'
   collection items terminated by ':'
   map keys terminated by ','
   lines terminated by '\n'
   location '/opt/bigdata/hadoop/hive110/warehouse/kb08/shop'
   ;
映射数据
  首先将数据文件通过xftp上传到指定目录
  load data local inpath '/root/shop.txt' into table shop;
 
注意:将数据类型大写,同时需要解析数据格式
   有的则需要了解其asiii
   例如:row format delimited
      fields terminated by '\040';
      040为空格的asiii
 

posted on 2020-08-29 13:56  尧啊尧  阅读(144)  评论(0编辑  收藏  举报