Hi, Robert
We have run into the same problem at our company some time ago
and we still do not know how to make Hbase use external addresses.
It would be cool if somebody can share a solution on the list.
M.
On Jan 23, 2009 11:43am, Robert J Berger <[email protected]> wrote:
I've got HBase / Haddop 0.19 running on an Amazon EC2 instance using the
instructions for the "Pseudo-Distributed Operation".
While ssh'd onto the machine running HBase/Haddop I can run
hbase shell
and do a list and see the rows from the HBase fine.
But when I try to run hbase shell from another host that is not on the
Amazon network, it fails (see the example command where the real command
uses a real host name not example.com)
I can access the web interface with a client not running on the Amazon
network to HBase at example.com:60010 but it shows no User Tables and the
Region Servers Address is the EC2 internal address:
domU-13-41-39-01-80-62.compute-1.internal:60020
When I click on that it of course it can not access it since its behind a
NAT.
I've been struggling (and googling) with this for a while and can't
figure out how to get it to use the public address. Any help or suggestions
would be greatly appreciated!
Here is my hbase-site.xml
configuration>
hbase.rootdir
hdfs://localhost:54310/hbase
The directory shared by region servers.
Should be fully-qualified to include the filesystem to use.
Eg: hdfs://NAMENODE_SERVER:PORT/HBASE_ROOTDIR
hbase.master
0.0.0.0:60000
The host and port that the HBase master runs at.
hbase.regionservername>
fbase.cinchcorp.com:60020
The host and port a HBase region server runs at.
Here is the command line and failure messages:
> /usr/local/hbase/bin/hbase shell --master=example.com:60000
HBase Shell; enter 'help' for list of supported commands.
Version: 0.18.1, r707159, Wed Oct 22 12:43:06 PDT 2008
hbase(main):001:0> list
09/01/23 08:56:58 INFO client.HConnectionManager$TableServers: Attempt 0
of 5 failed with . Retrying after sleep of 2000
09/01/23 08:57:00 INFO client.HConnectionManager$TableServers: Attempt 1
of 5 failed with . Retrying after sleep of 2000
09/01/23 08:57:03 INFO client.HConnectionManager$TableServers: Attempt 2
of 5 failed with . Retrying after sleep of 2000
09/01/23 08:57:05 INFO client.HConnectionManager$TableServers: Attempt 3
of 5 failed with . Retrying after sleep of 4000
NativeException: org.apache.hadoop.hbase.MasterNotRunningException:
fbase.cinchcorp.com:60000
from org/apache/hadoop/hbase/client/HConnectionManager.java:221:in
`getMaster'
from org/apache/hadoop/hbase/client/HBaseAdmin.java:67:in `'
from sun/reflect/NativeConstructorAccessorImpl.java:-2:in `newInstance0'
from sun/reflect/NativeConstructorAccessorImpl.java:39:in `newInstance'
from sun/reflect/DelegatingConstructorAccessorImpl.java:27:in
`newInstance'
from java/lang/reflect/Constructor.java:513:in `newInstance'
from org/jruby/javasupport/JavaConstructor.java:195:in `new_instance'
from
org.jruby.javasupport.JavaConstructorInvoker$new_instance_method_0_0:-1:in
`call'
from org/jruby/runtime/CallSite.java:261:in `call'
from org/jruby/evaluator/ASTInterpreter.java:670:in `callNode'
from org/jruby/evaluator/ASTInterpreter.java:324:in `evalInternal'
from org/jruby/evaluator/ASTInterpreter.java:2173:in `setupArgs'
from org/jruby/evaluator/ASTInterpreter.java:571:in `attrAssignNode'
from org/jruby/evaluator/ASTInterpreter.java:309:in `evalInternal'
from org/jruby/evaluator/ASTInterpreter.java:620:in `blockNode'
from org/jruby/evaluator/ASTInterpreter.java:318:in `evalInternal'
... 178 levels...
from
ruby/usr/local/pkgs/hbase_minus_0_dot_18_dot_1/bin//usr/local/hbase/bin/../bin/hirb.rb:-1:in
`__file__'
from
ruby/usr/local/pkgs/hbase_minus_0_dot_18_dot_1/bin//usr/local/hbase/bin/../bin/hirb.rb:-1:in
`load'
from org/jruby/Ruby.java:512:in `runScript'
from org/jruby/Ruby.java:432:in `runNormally'
from org/jruby/Ruby.java:312:in `runFromMain'
from org/jruby/Main.java:144:in `run'
from org/jruby/Main.java:89:in `run'
from org/jruby/Main.java:80:in `main'
from
file:/usr/local/pkgs/hbase-0.18.1/lib/jruby-complete-1.1.2.jar!/builtin/javasupport/proxy/concrete.rb:23:in
`initialize'
from
file:/usr/local/pkgs/hbase-0.18.1/lib/jruby-complete-1.1.2.jar!/builtin/javasupport/proxy/concrete.rb:6:in
`new'
from
file:/usr/local/pkgs/hbase-0.18.1/lib/jruby-complete-1.1.2.jar!/builtin/javasupport/proxy/concrete.rb:6:in
`new'
from /usr/local/hbase/bin/../bin/HBase.rb:37:in `initialize'
from /usr/local/hbase/bin/../bin/hirb.rb:218:in `new'
from /usr/local/hbase/bin/../bin/hirb.rb:218:in `admin'
from /usr/local/hbase/bin/../bin/hirb.rb:242:in `list'
from (hbase):2:in `binding'hbase(main):002:0>
