impala 建表時報錯，不支持中文

1.錯誤信息

(1366, "Incorrect string value: '\\xE6\\x8E\\x88\\xE6\\x9D\\x83...' for column 'search' at row 1")

 

（1）查看元數據hive庫中的編碼格式

 

 

 

（2）更改hive數據庫字符集

alter database hive charset utf8;

 

（3）更改字段類型

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;

 

在impala 頁面報錯：1366, "Incorrect string value

mysql> use hue;

mysql> ALTER TABLE desktop_document2 modify column name varchar(255) CHARACTER SET utf8;

mysql> ALTER TABLE desktop_document2 modify column description longtext CHARACTER SET utf8;

mysql> ALTER TABLE desktop_document2 modify column search longtext CHARACTER SET utf8;