org.apache.hadoop.hbase.client.R

报错

org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Tue Jul 19 16:36:05 CST 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=79721: row 'testtable,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=ubuntu,16020,1468916750524, seqNum=0

Caused by: java.net.UnknownHostException: ubuntu 

vim /etc/hosts 
// 添加一行 hbaseIp  host
192.168.0.108 ubuntu