On Thu, Jan 12, 2012 at 2:17 AM, Pranay <[email protected]> wrote: > Hi, > I am having problem with hbase. i have configured hadoop and it is working > fine. > But after configuring hbase, the UI of HMaster is not launching and also not > creating table in shell.
What does it say in the hbase logs? > Following are the details: > I am using hadoop 0.20.2 and HBase 0.90.4 on 2 nodes > 1. umaster : namenode, sec namenode, jobtracker, HMaster > /etc/hosts file : > 172.25.20.74 umaster > 172.25.20.93 slavee > Its not recommended you run on hadoop 0.20.2. See the reference guide up on website for hadoop recommendation. > 2. slavee : datanode, tasktracker, HRegionserver > /etc/hosts file : > 172.25.20.74 umaster > 172.25.20.93 slavee > Two nodes isn't much good. You might as well do standalone (see reference guide) > > UI for HMaster i.e umaster:60010 gives error like problem accessing master.jsp > caused by exception: HRegionInfo was null or empty > > And while creating table it gives error like retriesexhaustedexception and > gives > exception as java.io.IOException: HRegionInfo was null or empty in -ROOT- > > Please give me the solution for this. > Need more info. Please check your logs. Thanks, St.Ack
