Exception in thread "main" java.sql.SQLException: Could not open client transport with JDBC Uri: jdbc:hive2://192.168.137.200:10000/default: java.net.ConnectException: Connection refused: connect
     at org.apache.hive.jdbc.HiveConnection.openTransport(HiveConnection.java:215)
     at org.apache.hive.jdbc.HiveConnection
 
.<init>(HiveConnection.java:163)
     at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:105)
     at java.sql.DriverManager.getConnection(DriverManager.java:571)
     at java.sql.DriverManager.getConnection(DriverManager.java:215)
     at HelloHive.main(HelloHive.java:17)
Caused by: org.apache
 
.thrift.transport.TTransportException: java.net.ConnectException: Connection refused: connect
     at org.apache.thrift.transport.TSocket.open(TSocket.java:187)
     at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:266)
     at org.apache.thrift.transport.TSaslClientTransport.open
 
(TSaslClientTransport.java:37)
     at org.apache.hive.jdbc.HiveConnection.openTransport(HiveConnection.java:190)
     ... 5 more
Caused by: java.net.ConnectException: Connection refused: connect
     at java.net.DualStackPlainSocketImpl.connect0(Native Method)
     at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
     at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
     at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
     at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
     at java.net.Socket.connect(Socket.java:579)
     at org.apache.thrift.transport.TSocket.open(TSocket.java:182)
     ... 8 more

在使用hive的時候啟動hiveserver2正常，但是寫java程式碼使用jdbc連結時一直報錯，真的是找了兩天才解決，jar包驅動全部都沒錯，就是執行java程式碼的時候報錯
1. 我先檢查hive server2是否啟動：
netstat -anp |grep 10000
完全正常
2. 檢查conf/hive-site.xml 下的配置也正常

 <configuration>
      <property> 
       <name>hive.server2.thrift.port</name> 
      <value>10000</value> 
    </property>
    <property>
       <name>hive.server2.thrift.bind.host</name>
       <value>192.168.206.128</value>
     </property>
    </configuration>

3 ip之間也能平通；
這是我就在想，報的是驅動錯誤，hiverserver2能啟動，在虛擬機器上使用./beeline -u jdbc:hive2://192.168.137.200:10000/default都沒有問題，那最後一個可能只有是虛擬機器的問題了，這是我開啟vi /etc/sysconfig/networt-scripts/ifcfg-eth0，發現果然，少了一行：device=eth0,加上這一行，最終問題解決了。。。。