hive乱码修改mysql元数据字符集

alter database hive character set latin1;
#修改表字段注解和表注解
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;
#修改分区字段注解
alter table PARTITION_KEYS modify column PKEY_COMMENT varchar(4000) character set utf8;
alter table PARTITION_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;
#修改索引注解
alter table INDEX_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;