[root@master native]# mysql -uhive -p
Enter password:
ERROR 1045 (28000): Access denied for user 'hive'@'localhost' (using password: YES)
[root@master native]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 4
Server version: 5.1.61 Source distribution
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
MySQL> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> select host,user from user;
+-----------+------+
| host | user |
+-----------+------+
| % | Hive |
| % | root |
| 127.0.0.1 | root |
| localhost | |
| localhost | root |
| master | |
| master | root |
+-----------+------+
7 rows in set (0.00 sec)
mysql> delete from user where user=' ';
Query OK, 2 rows affected (0.00 sec)
mysql> commit;
Query OK, 0 rows affected (0.00 sec)
mysql> select host,user from user;
+-----------+------+
| host | user |
+-----------+------+
| % | hive |
| % | root |
| 127.0.0.1 | root |
| localhost | root |
| master | root |
+-----------+------+
5 rows in set (0.00 sec)
mysql> delete from user where host='127.0.0.1';
Query OK, 1 row affected (0.00 sec)
mysql> delete from user where host='localhost';
Query OK, 1 row affected (0.00 sec)
mysql> commit;
Query OK, 0 rows affected (0.00 sec)
mysql> select host,user from user;
+--------+------+
| host | user |
+--------+------+
| % | hive |
| % | root |
| master | root |
+--------+------+
3 rows in set (0.00 sec)
mysql> exit
Bye
[root@master native]# mysql -uhive -p
Enter password:
ERROR 1045 (28000): Access denied for user 'hive'@'localhost' (using password: YES)
[root@master native]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 6
Server version: 5.1.61 Source distribution
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> delete from user where user='hive';
Query OK, 1 row affected (0.00 sec)
mysql> commmit;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'commmit' at line 1
mysql> commit;
Query OK, 0 rows affected (0.00 sec)
mysql> select host,user from user;
+--------+------+
| host | user |
+--------+------+
| % | root |
| master | root |
+--------+------+
2 rows in set (0.00 sec)
mysql> grant all privileges on hive.* to hive@"%" identified by "hive" with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> select host,user from user;
+--------+------+
| host | user |
+--------+------+
| % | hive |
| % | root |
| master | root |
+--------+------+
3 rows in set (0.00 sec)
mysql> exit
Bye
[root@master native]# mysql -uhive -phive
ERROR 1045 (28000): Access denied for user 'hive'@'localhost' (using password: YES)
[root@master native]# mysql -uhive -phive -h master
ERROR 1045 (28000): Access denied for user 'hive'@'master' (using password: YES)
[root@master native]# mysql -uhive -h master -p
Enter password:
ERROR 1045 (28000): Access denied for user 'hive'@'master' (using password: YES)
[root@master native]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 10
Server version: 5.1.61 Source distribution
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| hive |
| mysql |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> user hive
-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'user hive' at line 1
mysql> show tables;
ERROR 1046 (3D000): No database selected
mysql> use hive;
Database changed
mysql> show tables;
Empty set (0.00 sec)
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> grant all privileges on hive.* to hive@"master" identified by "hive" with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> select host,user from user;
+--------+------+
| host | user |
+--------+------+
| % | hive |
| % | root |
| master | hive |
| master | root |
+--------+------+
4 rows in set (0.00 sec)
mysql> exit
Bye
[root@master native]# mysql -uhive -h master -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 11
Server version: 5.1.61 Source distribution
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> show database;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'database' at line 1
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| hive |
| test |
+--------------------+
3 rows in set (0.00 sec)
mysql> exit
Bye
[root@master native]# mysql -uhive -p
Enter password:
ERROR 1045 (28000): Access denied for user 'hive'@'localhost' (using password: YES)
[root@master native]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 13
Server version: 5.1.61 Source distribution
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> grant all privileges on hive.* to hive@"localhost" identified by "hive" with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> exit
Bye
[root@master native]# mysql -uhive -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 14
Server version: 5.1.61 Source distribution
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| hive |
| test |
+--------------------+
3 rows in set (0.00 sec)
mysql> use hive;
Database changed
mysql> show tables;
Empty set (0.00 sec)
mysql>