修改COLUMNS_V2表的表注释字符集
alter table COLUMNS_V2 modify column COMMENT varchar(256) character set utf8;
修改TABLE_PARAMS表的表参数字符集
alter table TABLE_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;
修改PARTITION_PARAMS与PARTITION_KEYS表的分区参数字符集
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;
修改索引参数字符集
alter table INDEX_PARAMS modify column PARAM_VALUE varchar(4000) character set utf8;
如果以上修改还不成功,需要在hive-site.xml修改mysql对于hive的编码为utf8
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