HIVE 常见报错之 设置mysql数据库权限

起因是我把访问权限都配置为 ：
GRANT ALL PRIVILEGES ON*.* TO 'hive' Identified by 'hive'; 

本机地址： 192.168.103.43  机器名字：hadoop1
flush privileges;

启动hive 发生如上的错误；

查看详细错误：${HIVE_HOME}/bin/hive -hiveconf hive.root.logger=DEBUG,console

得到如下的错误信息(当然 不同的问题所产生的日志是不同的)：

Caused by: javax.jdo.JDOFatalDataStoreException: Unable to open a test connection to the given database. JDBC url = jdbc:mysql://localhost:3306/hive?createDatabaseIfNotExist=true, username = hive. Terminating connection pool (set lazyInit to true if you expect to start your database after your app). Original Exception: ------
java.sql.SQLException: Access denied for user 'hive'@'127.0.0.1' (using password: YES)

发现数据库的权限  HIVE需要的是： hive'@'127.0.0.1' 这个IP地址

然后试着在mysql中加上权限：

GRANT ALL PRIVILEGES ON*.* TO 'hive'@'%' Identified by 'hive'; 
GRANT ALL PRIVILEGES ON*.* TO 'hive'@'localhost' Identified by 'hive'; 
GRANT ALL PRIVILEGES ON*.* TO 'hive'@'127.0.0.1' Identified by 'hive'; 

GRANT ALL PRIVILEGES ON*.* TO 'hive'@'hadoop1' Identified by 'hive'; 

flush privileges;

再次启动hive成功：bin/hive