public InetAddress getServerIPAddress() {
    return serverIPAddress;
  }
Return the number of Hive sessions this context has handled. It is
technically possible that a single connection context could handle an
unbounded number of sequential Hive sessions, though it is currently not
implemented.

@return The number of sessions this thrift context has handled
service/src/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java