HBase的Java Api链接失败的问题及解决方法

分布式方式部署的HBase，启动正常，Shell操做正常，使用HBase的Java Api操做时老是链接失败，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地址变掉了缘由在于DNS解析，

临时解决办法，能够在调用Api的客户端机器上的hosts文件中加上一条记录

192.168.100.28  localhost.localdomain

将 localhost.localdomain指向部署HBase的机器。

 

运行结果正常，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 (没法定位登陆配置)

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