2014-05-05 4:17 GMT+02:00 EdwardKing <zhan...@neusoft.com>: > I use mysql to create a database and grant rights to a user > hadooptest,then I use hadooptest to login mysql and use the database,but it > failed. Why raise error after I grant rights? How to solve it? Thanks. > > My operation is follows: > > [hadoop@master ~]$ mysql -h localhost -u root -p > Enter password: > Welcome to the MySQL monitor. Commands end with ; or \g. > Your MySQL connection id is 3 > Server version: 5.5.37-log MySQL Community Server (GPL) > > Copyright (c) 2000, 2014, 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> create database hadooptest; > mysql> grant all on hadooptest.* to 'hadoopuser'@'%' identified by > '123456'; > Query OK, 0 rows affected (0.00 sec) > > mysql> flush priviledges; > 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 'priviledges' at line 1 > mysql> flush privileges; > Query OK, 0 rows affected (0.00 sec) > > mysql> quit; > Bye > > Then I use hadoopuser with password 123456 > [hadoop@master ~]$ mysql -u hadoopuser -p > Enter password: > ERROR 1045 (28000): Access denied for user 'hadoopuser'@'localhost' > (using password: YES) >
Hello, I assume MySQL is listening in 3306 so: Try this: mysql -u hadoopuser -plocalhost (or 127.0.0.1) "%" doesn't match localhost so if you don't specify it you will be attempting to connect via Unix Socket. If you don't want to specify -hlocalhost all the time, just do the grant with "@localhost" instead of "@%" Hope this helps Manuel.
