Kettle9:异常处理

环境： Pentaho-Data-Integration-9.0 + WIN10 + mysql8.0.37.

-- 创建用户，所有主机能登陆
CREATE USER 'hibuser'@'%' IDENTIFIED BY 'password';

# if mysql8
GRANT ALL PRIVILEGES ON test.* TO 'hibuser'@'%' WITH GRANT OPTION;

1、连接 MYSQL8.0.37 失败

错误连接数据库 [mysql8] : org.pentaho.di.core.exception.KettleDatabaseException:

Error occurred while trying to connect to the database

Error connecting to database: (using class org.gjt.mm.mysql.Driver)

Unknown database 'mysql8'

org.pentaho.di.core.exception.KettleDatabaseException:

Error occurred while trying to connect to the database

Error connecting to database: (using class org.gjt.mm.mysql.Driver)

Unknown database 'mysql8'

解决方式：

1）在Kettle数据链接配置目录E:\data-integration\simple-jndi\jdbc.properties配置添加链接MYSQL8的配置信息。注意MYSQL8 的连接驱动是 com.mysql.cj.jdbc.Driver，MYSQL5驱动是 com.mysql.jdbc.Driver 。

MYSQL8/type=javax.sql.DataSource

MYSQL8/driver=com.mysql.cj.jdbc.Driver

MYSQL8/url=jdbc:mysql://localhost:3306/hibernate?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai

MYSQL8/user=hibuser

MYSQL8/password=password

2）数据库连接编辑窗口中，连接类型选择=MySQL,连接方式=JNDI , JNDI名称要与JDBC.PROPERTIES配置名称一致区分大小。

2、

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 'OPTION SQL_SELECT_LIMIT=DEFAULT' at line 1