FAQ
Hi Jun,

If you expand the Master role config group on the left, you'll see
something called Ports and Addresses. The configuration for the HBase
Master port is in there. You can also search for "port" in the search bar
on the left, above the green checkmark.

Thanks,
Darren

On Tue, Apr 9, 2013 at 5:29 PM, Hyunjun Jeong wrote:

Hi Harsh, and Philip,

Thanks for your help. I tried to change the port however I couldn't find
the configuration of port in the manager (Please see attachment though the
main language is Korean).
[image: 본문 이미지 1]
I can see configuration xml files in /var/run/cloudera-scm-agent/process/,
however I think this is the place for the currently running processes.

So, I though if I put the port
configuration /etc/hbase/conf.cloudera.hbase1/hbase-site.xml or
/etc/hbase/conf.dist/hbase-site.xml, then the value ccould be propagated to
there but it didn't.

Let me know where to configure the master port.

Thanks,
Jun




2013/4/10 Philip Zeyliger <philip@cloudera.com>
Hi folks,

*Caused by: java.net.BindException: Address already in use*
*
*
That error in the logs more or less uniquely means that the port is
already being used by some other process. Here is how I tend to check what
ports are being used:

$sudo lsof -P -n | grep LISTEN | grep 60030
java 28283 hbase 312u IPv4 148789875 0t0
TCP *:60030 (LISTEN)

You should check the configuration to figure out what ports HBase is
trying to use, and who they're used by. If it's a different HBase process,
then probably you installed the "hbase-master" package from CDH and it's
starting HBase for you when your machine boots. Turn that off with
"chkconfig" and "service hbase-master stop". If it's some other random
process, you can either kill it or change the port numbers in the CM
configuration screens.

Cheers,

-- Philip


On Tue, Apr 9, 2013 at 12:13 AM, Anupam Ranjan <fantasticanupam@gmail.com
wrote:
I still have the same issue...could not get any solution from Cloudera
side.


On 9 April 2013 12:39, j wrote:

.log.out shows like belo



*Anupam Ranjan*

--
Thanks,
Darren

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