将Java与Hive连接时,我收到此错误
java.lang.ClassNotFoundException: org.apache.hive.jdbc.HiveDriver
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:190)
at com.scsu.auth.DBAuth.getHIVEAnalysisConnection(DBAuth.java:45)
at com.scsu.dao.HIVEDAOImpl.getDatabaseTables(HIVEDAOImpl.java:83)
at com.scsu.facade.HIVEFacadeImpl.getDatabaseTables(HIVEFacadeImpl.java:18)
at com.scsu.servlets.LoginServlet.doPost(LoginServlet.java:59)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
在我看来,这个错误是由于缺少Hive驱动程序