[hadoop@hadoop hive-0.13.1]$ bin/hive -help usage: hive -d,--define <key=value> Variable subsitution to apply to hive commands. e.g. -d A=B or --define A=B --database <databasename> Specify the database to use -e <quoted-query-string> SQ…
示例数据库为 db_hive 1. 创建表 create-table.sql create table if not exists db_hive.tb_user ( id int, username string comment '用户名', age int comment '年龄', address string comment '地址' ) comment '用户表' row format delimited fields terminated by ',' stored as textf…
一.Hive CLI 1.1 Help 使用hive -H或者 hive --help命令可以查看所有命令的帮助,显示如下: usage: hive -d,--define <key=value> Variable subsitution to apply to hive commands. e.g. -d A=B or --define A=B --定义用户自定义变量 --database <databasename> Specify the database to use --…
参考:https://www.cnblogs.com/jonban/p/10779938.html Hive 启动:hive 退出:hive>quit; show databases; use analysis; show tables; desc tab_name; --查看表的结构及表的路径 show partitions fact_measured_cft_hive ;展示表分区 fact_measured_cft_hive show create table fact_five_dat…