hive编码

一、问题描述:

hive建表发现comment乱码

二、解决步骤:

1、修改hive库编码

alter database hive character set latin1;

2、修改hive一些表字段编码

alter table COLUMNS_V2 modify column COMMENT varchar(256) character set utf8;
alter table TABLE_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;
alter table PARTITION_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;
alter table PARTITION_KEYS modify column PKEY_COMMENT varchar(4000) character set utf8;
alter table INDEX_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;

发现仍然不好用

3、修改mysql编码

修改mysql配置文件

[client]
default-character-set=utf8mb4

[server]
character-set-server=utf8mb4
collation-server=utf8mb4_general_ci

查看数据库编码变化:

 测试好用

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转载自www.cnblogs.com/water-sky/p/11995110.html