HBase的Java Api鏈接失敗的問題及解決方法

分佈式方式部署的HBase，啓動正常，Shell操做正常，使用HBase的Java Api操做時老是鏈接失敗，信息以下：

This server is in the failed servers list: localhost.localdomain/202.102.110.204:60000

 

HBase部署在192.168.100.28，IP地址變掉了緣由在於DNS解析，

臨時解決辦法，能夠在調用Api的客戶端機器上的hosts文件中加上一條記錄

192.168.100.28  localhost.localdomain

將 localhost.localdomain指向部署HBase的機器。

 

運行結果正常，以下：

14/01/07 13:42:13 INFO zookeeper.ClientCnxn: Session establishment complete on server localhost.localdomain/192.168.100.28:2181, sessionid = 0x1436ac6e838002f, negotiated timeout = 180000

14/01/07 13:42:14 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=192.168.100.28:2181 sessionTimeout=180000 watcher=catalogtracker-on-org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@9df6f1

14/01/07 13:42:14 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost.localdomain/192.168.100.28:2181. Will not attempt to authenticate using SASL (沒法定位登陸配置)

14/01/07 13:42:14 INFO zookeeper.ClientCnxn: Socket connection established to localhost.localdomain/192.168.100.28:2181, initiating session

14/01/07 13:42:14 INFO zookeeper.ClientCnxn: Session establishment complete on server localhost.localdomain/192.168.100.28:2181, sessionid = 0x1436ac6e8380030, negotiated timeout = 180000

2014-1-7 13:42:14 org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper <init>

信息: The identifier of this process is 664@zhaozh

table already exists!

14/01/07 13:42:14 INFO zookeeper.ZooKeeper: Session: 0x1436ac6e8380030 closed

14/01/07 13:42:14 INFO zookeeper.ClientCnxn: EventThread shut down

insert recored zkb to table scores ok.

insert recored zkb to table scores ok.

insert recored zkb to table scores ok.

insert recored zkb to table scores ok.

insert recored zkb to table scores ok.

insert recored baoniu to table scores ok.

insert recored baoniu to table scores ok.

===========get one record========

family  ::  course

qualifier  ::  art

course: 

course:art 

1389073395709 

course:math 

grade: 

===========show all record========

baoniu course:math 1389073395719 89

baoniu grade: 1389073395714 4

zkb course: 1389073395672 90

zkb course:art 1389073395709