hive中创建hbase映射表

2023年1月13日 388次阅读 来源: 王社英 
use cmpay_credit;

-- Create external table for USER in HBase
drop table if exists ex_user;
create external table if not exists ex_user(
rowid                     string,
account_level             string,
name                      string,
boss_brand                string,
credit_level              string,
birthday                  string,
cmpay_id                  string,
fst_consume_day           string,
bind_card_type            string,
score_identity            string,
is_validate               string,
is_black_list             string,
lastest_active_date       string,
score_history_credit      string,
register_date             string,
score_time                string,
user_id                   string,
admiss_date               string,
score_behavior            string,
score_social_cycle        string,
sex                       string,
score_performance         string,
is_real                   string,
mobile_no                 string,
bind_card_amount          string,
cur_year_fst_login_day    string,
score_total               string
) ROW FORMAT SERDE 'org.apache.hadoop.hive.hbase.HBaseSerDe'
stored by 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES(
"hbase.columns.mapping"=":key, cf:account_level, cf:name, cf:boss_brand,
cf:credit_level, cf:birthday, cf:cmpay_id, cf:fst_consume_day,
cf:bind_card_type, cf:score_identity, cf:is_validate, cf:is_black_lisT,
cf:lastest_active_date, cf:score_history_credit, cf:register_date,
cf:score_time, cf:user_id, cf:admiss_date, cf:score_behavior,
cf:score_social_cycle, cf:sex, cf:score_performance, cf:is_real, cf:mobile_no,
cf:bind_card_amount, cf:cur_year_fst_login_day, cf:score_total")
TBLPROPERTIES( "hbase.table.name"="USER");

-- export records of specified fields from ex_user
insert overwrite local directory '/tmp/user_score'
row format delimited fields terminated by ',' select mobile_no, score_behavior,
score_history_credit, score_identity, score_performance, score_social_cycle,
score_total from ex_user;


注意一点
rowid                     string,
对应key
    原文作者：王社英
    原文地址: https://www.jianshu.com/p/8704a5430c0b
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
点赞