Hi,
I have setup a simple 2 node cluster using cloudera's distribution CDh3
of hadoop, hbase and zookeeper.
The system seems to be running fine. (http://192.168.10.139:60010 show
that the master is running with one regionserver, the 'zk dump' shows
the master address: "Master address: 192.168.10.139:60000"
On the server if check the HBase shell status, it looks all fine. I can
telnet from my own host to the master's IP: 192.168.10.139:60000
But next, from my code (using the same versions of the libs) when I try
create a connection to this server:
HBaseConfiguration config = new HBaseConfiguration();
config.set("hbase.zookeeper.quorum", zookeeper);
admin = new HBaseAdmin(config);
The log tells me, that the zookeeper session is being created (which
indeed shows up in de zk-dump and log on the server) but hangs on
'getMaster':
org.apache.hadoop.hbase.client.HConnectionManager$TableServers -
getMaster attempt 0 of 10 failed; retrying after sleep of 2000
etc.
It never receives the actual connection, also it doesn't tell if it
could retrieve the master address, and if it tries to connect to the
correct server.
Any idea what can be wrong here? - or pointers to where I should look
for debugging the problem.
Thanks!
Job
