[HBASE-17948] RegionServer: Unable to fetch region information. java.net.UnknownHostException: cilm063-thinkcentre-a58

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.2.4
• Fix Version/s: 1.2.4

Environment

Ubuntu 14.04 Linux

• Assignee: Unassigned
• Reporter: Hemant Jain
• Created: 22/Apr/17 12:51
• Updated: 01/Aug/18 06:23
• Resolved: 08/May/17 07:25

Description

I have installed HBase (1.2.4) Hadoop(2.7.3) on Master slave multi cluster combination.

Master

/etc/hosts/
127.0.0.1 developer4
192.168.1.149 master
192.168.1.161 slave

Slave

127.0.0.1 cilm063-ThinkCentre-A58
192.168.1.149 master
192.168.1.161 slave

I have properly installed Hbase and working fine.

When I run the below command then getting following error.

hbase hbck details

ERROR: RegionServer: cilm063-thinkcentre-a58,16020,1492865892520 Unable to fetch region information. java.net.UnknownHostException: cilm063-thinkcentre-a58

Please help me where I am doing wrong.