I have a map reduce job using hbase table as input. when the job starts, it says:
ERROR main org.apache.hadoop.hbase.mapreduce.TableInputFormatBase Cannot resolve the host name for vc141/172.16.10.141 because of javax.naming.CommunicationException: DNS error [Root exception is java.net.PortUnreachableException: ICMP Port Unreachable]; remaining name '141.10.16.172.in-addr.arpa' the /etc/hosts file: 172.16.10.137 vc137 172.16.10.138 vc138 172.16.10.139 vc139 172.16.10.140 vc140 172.16.10.141 vc141 172.16.10.142 vc142 172.16.10.143 vc143 172.16.10.144 vc144 172.16.10.145 vc145 172.16.10.146 vc146 172.16.10.147 vc147 172.16.10.148 vc148 172.16.10.149 vc149
