hive初始化SQL Error code：1045错误解决方法

[grid@slave1 bin]$ schematool -dbType mysql -initSchema
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/grid/apache-hive-3.1.1-bin/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/grid/hadoop-3.2.0/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Metastore connection URL:        jdbc:mysql://192.168.56.102:3306/hive
Metastore Connection Driver :    com.mysql.cj.jdbc.Driver
Metastore connection User:       root
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to get schema version.
Underlying cause: java.sql.SQLException : Access denied for user 'root'@'slave1' (using password: YES)
SQL Error code: 1045
Use --verbose for detailed stacktrace.
*** schemaTool failed ***

 

解决方法：

登录mysql，

更新所有用户的密码为root用户的密码，假如root密码为1234，把其他用户的密码也设为这个；

UPDATE user SET Password = PASSWORD('1234')；