标签：pre use ORC 图片 用户表 comm items hive ext
create table gulivideo_ori( videoId string, uploader string, age int, category array<string>, length int, views int, rate float, ratings int, comments int, relatedId array<string>) row format delimited fields terminated by "\t" collection items terminated by "&" stored as textfile;
create table gulivideo_user_ori( uploader string, videos int, friends int) row format delimited fields terminated by "\t" stored as textfile;
create table gulivideo_orc( videoId string, uploader string, age int, category array<string>, length int, views int, rate float, ratings int, comments int, relatedId array<string>) stored as orc tblproperties("orc.compress"="SNAPPY");
create table gulivideo_user_orc( uploader string, videos int, friends int) row format delimited fields terminated by "\t" stored as orc tblproperties("orc.compress"="SNAPPY");
load data local inpath "/opt/module/data/video" into table gulivideo_ori;
load data local inpath "/opt/module/user" into table gulivideo_user_ori;
insert into table gulivideo_orc select * from gulivideo_ori;
insert into table gulivideo_user_orc select * from gulivideo_user_ori;
标签：pre use ORC 图片 用户表 comm items hive ext
原文地址：https://www.cnblogs.com/qiu-hua/p/14878017.html
