Set Hue uses UTF8 collation and character set


mysql> CREATE DATABASE hue COLLATE = ‘utf8_general_ci’;
ERROR 1007 (HY000): Can’t create database ‘hue’; database exists
mysql> SELECT * FROM INFORMATION_SCHEMA.SCHEMATA;
+————–+——————–+—————————-+————————+———-+
| CATALOG_NAME | SCHEMA_NAME | DEFAULT_CHARACTER_SET_NAME | DEFAULT_COLLATION_NAME | SQL_PATH |
+————–+——————–+—————————-+————————+———-+
| NULL | information_schema | utf8 | utf8_general_ci | NULL |
| NULL | hue | utf8 | utf8_general_ci | NULL |
+————–+——————–+—————————-+————————+———-+
2 rows in set (0.00 sec)

mysql> ALTER DATABASE hue COLLATE = ‘utf8_general_ci’;
Query OK, 1 row affected (0.00 sec)

Create Hue Database in Red Hat


  1. Log on to MySQL with your root password:
    mysql -u root -p
    Enter password:
  2. Create a database for Hue (we call it “hue” but any name works) with UTF8 collation and grant user privileges:
    create database hue default character set utf8 default collate utf8_general_ci;
    grant all on hue.* to 'hue'@'%' identified by 'huepassword';
    select * from information_schema.schemata;
    quit
  3. Verify the connection to the Hue database:
    mysql -u hue -p
    Enter password: 
    quit

[root@server ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 12
Server version: 5.1.73-log Source distribution

Copyright (c) 2000, 2013, 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 hue default character set utf8 default collate utf8_general_ci;
Query OK, 1 row affected (0.01 sec)

mysql> grant all on hue.* to ‘hue’@’%’ identified by ‘huepassword’;
Query OK, 0 rows affected (0.00 sec)

mysql> select * from information_schema.schemata
-> quit

Start MySQL in RedHat Linux


To Start MySQL Server in RedHat Linux Server use following commands
service mysqld start

[root@server ~]# service mysqld start
Initializing MySQL database: Installing MySQL system tables…
OK
Filling help tables…
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password ‘new-password’
/usr/bin/mysqladmin -u root -h dbar1lxedhst05 password ‘new-password’

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/bin/mysqlbug script!

[ OK ]
Starting mysqld: [ OK ]

Install MySQL in RedHat


# yum install mysql-server

[root@Server]# yum install mysql-server
Loaded plugins: product-id, search-disabled-repos, security, subscription-manager
Setting up Install Process
Resolving Dependencies
–> Running transaction check
—> Package mysql-server.x86_64 0:5.1.73-8.el6_8 will be installed
–> Processing Dependency: mysql = 5.1.73-8.el6_8 for package: mysql-server-5.1.73-8.el6_8.x86_64
–> Running transaction check
—> Package mysql.x86_64 0:5.1.73-8.el6_8 will be installed
–> Finished Dependency Resolution

Dependencies Resolved

=============================================================================================================================
Package Arch Version Repository Size
=============================================================================================================================
Installing:
mysql-server x86_64 5.1.73-8.el6_8 rhel-6-server-rpms 8.6 M
Installing for dependencies:
mysql x86_64 5.1.73-8.el6_8 rhel-6-server-rpms 895 k

Transaction Summary
=============================================================================================================================
Install 2 Package(s)

Total download size: 9.5 M
Installed size: 27 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): mysql-5.1.73-8.el6_8.x86_64.rpm | 895 kB 00:00
(2/2): mysql-server-5.1.73-8.el6_8.x86_64.rpm | 8.6 MB 00:01

Total 3.3 MB/s | 9.5 MB 00:02
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : mysql-5.1.73-8.el6_8.x86_64 1/2
Installing : mysql-server-5.1.73-8.el6_8.x86_64 2/2
Verifying : mysql-server-5.1.73-8.el6_8.x86_64 1/2
Verifying : mysql-5.1.73-8.el6_8.x86_64 2/2

Installed:
mysql-server.x86_64 0:5.1.73-8.el6_8

Dependency Installed:
mysql.x86_64 0:5.1.73-8.el6_8

Complete!