我嘗試通過我的spring應用程序連接配置單元。我使用MYSQL server配置了配置單元。我使用了以下屬性進行數據庫配置。無法在配置單元中加載JDBC驅動程序類[org.apache.hive.jdbc.HiveDriver]
db.dialect=org.hibernate.dialect.MySQLDialect
db.driver=org.apache.hive.jdbc.HiveDriver
db.url=jdbc:hive2://localhost:10000/MY_DATABASE
db.class=org.apache.hive.jdbc.HiveDriver
db.user=hadoop
db.password=hadoop
這是我在db.properties文件中使用的。但是當運行應用程序時,我得到了下面的異常。
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'driverClassName' threw exception; nested exception is java.lang.IllegalStateException: Could not load JDBC driver class [org.apache.hive.jdbc.HiveDriver]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:353)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:153)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
在pom.xml中我已經添加下面的依賴
<dependency>
<groupId>org.apache.hive</groupId>
<artifactId>hive-jdbc</artifactId>
<version>2.1.1</version>
</dependency>
再次閱讀堆棧跟蹤。它抱怨'屬性'driverClassName'拋出異常;'我看不到這個屬性? –
我在db.properties文件中保留了這個屬性 –
它只取得這個屬性值db.class = org.apache.hive.jdbc.HiveDriver –