I have 3 node cluster and install haproxy on node1.   the list of hive services running on my node 1 are : Metastore server, Webcat server, and HiveServer2.   one instance of hive server2 is running on node 2 and its working fine.   But node1 hive server2 is not running and showing this errot:     Error starting HiveServer2: could not start ThriftBinaryCLIService org.apache.thrift.transport.TTransportException: Could not create ServerSocket on address 0.0.0.0/0.0.0.0:10000. at org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:109) at org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:91) at org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:87) at org.apache.hadoop.hive.common.auth.HiveAuthUtils.getServerSocket(HiveAuthUtils.java:87) at org.apache.hive.service.cli.thrift.ThriftBinaryCLIService.run(ThriftBinaryCLIService.java:67) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.SocketException: Address already in use (Listen failed) at java.net.PlainSocketImpl.socketListen(Native Method) at java.net.AbstractPlainSocketImpl.listen(AbstractPlainSocketImpl.java:399) at java.net.ServerSocket.bind(ServerSocket.java:376) at org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:106)   on cli its showing haproxy is using the port 10000   [root@cm1 singhkabir880]# netstat -tulpn | grep 10000tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTEN 882/haproxy [root@cm1 singhkabir880]#   i have add hive server2 role first then install haproxy service and made below changes in  : /etc/haproxy/haproxy.cfg :   listen hiveserver2 :10000 #haproxy will listen in port 10000 for hiveserver2 client requests. mode tcp option tcplog balance leastconn #tcp – connection mode between haproxy to hive servers #leastconn – requests will be sent to server with less connection server server1 node1:10000 server server2 node2:10000     What should do i need to order to start newly added hive server2 ?   Kindly Suggest.   ... View more