小编use*_*041的帖子

我正在使用RJDBC 0.2-5连接到Rstudio中的Hive.我的服务器有hadoop-2.4.1和hive-0.14.我按照下面提到的步骤连接到Hive.

library(DBI)
library(rJava)
library(RJDBC)
.jinit(parameters="-DrJava.debug=true")
drv <- JDBC("org.apache.hadoop.hive.jdbc.HiveDriver", 
            c("/home/packages/hive/New folder3/commons-logging-1.1.3.jar",
              "/home/packages/hive/New folder3/hive-jdbc-0.14.0.jar",
              "/home/packages/hive/New folder3/hive-metastore-0.14.0.jar",
              "/home/packages/hive/New folder3/hive-service-0.14.0.jar",
              "/home/packages/hive/New folder3/libfb303-0.9.0.jar",
              "/home/packages/hive/New folder3/libthrift-0.9.0.jar",
              "/home/packages/hive/New folder3/log4j-1.2.16.jar",
              "/home/packages/hive/New folder3/slf4j-api-1.7.5.jar",
              "/home/packages/hive/New folder3/slf4j-log4j12-1.7.5.jar",
              "/home/packages/hive/New folder3/hive-common-0.14.0.jar",
            "/home/packages/hive/New folder3/hadoop-core-0.20.2.jar",
            "/home/packages/hive/New folder3/hive-serde-0.14.0.jar",
             "/home/packages/hive/New folder3/hadoop-common-2.4.1.jar"),
            identifier.quote="`")

conHive <- dbConnect(drv, "jdbc:hive://myserver:10000/default",
                  "usr",
                  "pwd")

但我总是收到以下错误:

.jcall中的错误(drv @ jdrv,"Ljava/sql/Connection;","connect",as.character(url)[1],:java.lang.NoClassDefFoundError:无法初始化类org.apache.hadoop.hive .conf.HiveConf $ ConfVars

即使我尝试使用不同版本的Hive jar,Hive-jdbc-standalone.jar但似乎没有任何工作..我也使用RHive连接到Hive,但也没有成功.

任何人都可以帮助我吗？..我有点卡住:(