conn <- dbConnect(drv, "jdbc:hive2://**.**.**.**:**/**","**","**")
Error in .jcall(drv@jdrv, "Ljava/sql/Connection;", "connect", as.character(url)[1],  :
  java.sql.SQLException: Could not open client transport with JDBC Uri: jdbc:hive2://**.**.**.**:**/**: Invalid status 72，请问这个问题怎么解决（服务器地址隐藏了）