Hi   I am unable to progress through the tutorial as I cant start Impala due to below error.   Thanks Mark   Dec 28, 9:57:46.827 PM INFO impala-server.cc:1760 ImpalaInternalService listening on 22000 Dec 28, 9:57:46.831 PM INFO thrift-util.cc:109 TServerSocket::listen() socket() Address family not supported by protocol Dec 28, 9:57:46.831 PM ERROR thrift-server.cc:175 ThriftServer 'backend' (on port: 22000) exited due to TException: Could not create server socket.: Address family not supported by protocol Dec 28, 9:57:46.831 PM ERROR thrift-server.cc:164 ThriftServer 'backend' (on port: 22000) did not start correctly Dec 28, 9:57:46.831 PM INFO status.cc:112 ThriftServer 'backend' (on port: 22000) did not start correctly @ 0x79eff3 (unknown) @ 0x952489 (unknown) @ 0x952d28 (unknown) @ 0x77b02a (unknown) @ 0x305be1ecdd (unknown) @ 0x77ac89 (unknown) Dec 28, 9:57:46.831 PM ERROR impalad-main.cc:76 ThriftServer 'backend' (on port: 22000) did not start correctly ... View more