标签：get 版本 connect class tran mat des utf8 encrypt
安装hive，初始化数据库的时候报错
schematool -dbType mysql -initSchema Metastore Connection Driver : com.mysql.cj.jdbc.Driver Metastore connection User: hive org.apache.hadoop.hive.metastore.HiveMetaException: Failed to get schema version. Underlying cause: java.sql.SQLNonTransientConnectionException : Public Key Retrieval is not allowed
网上搜了很多教程，解决不了。
mysql授权什么的都做了，换mysql版本，不行。
<property>
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:mysql://127.0.0.1:3306/hive?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT</value>
<description>
JDBC connect string for a JDBC metastore.
To use SSL to encrypt/authenticate the connection, provide database-specific SSL flag in the connection URL.
For example, jdbc:postgresql://myhost/db?ssl=true for postgres database.
</description>
</property>
今天再盯着配置文件看，发现配置jdbc链接的字符串里有&,恍然大悟，乱码都删了，再初始化，成功！
标签：get 版本 connect class tran mat des utf8 encrypt
原文地址：https://www.cnblogs.com/onelang/p/11973530.html
