$HBASE_HOME/bin/shell --master:COMPUTERB_IP:60000
St.Ack
ma qiang wrote:
Sorry. How to connect to computer B using hbase shell on computer A?
Thanks !
On Tue, May 27, 2008 at 4:01 AM, stack <[EMAIL PROTECTED]> wrote:
Can you run an hbase shell on computer A and connect to computer B? Does it
work? Perhaps you networking is wonky on computer A? When you specify
hbase.master, you do it as follows:
conf.set("hbase.master", "192.168.1.1:60000");
... with no spaces around the IP as you have in your sample below?
St.Ack
ma qiang wrote:
I just wrote a simplest java class which read data form remote hbase,
the code as below;
HBaseConfiguration conf=new HBaseConfiguration();
conf.set("hbase.master", "remote computer ip : 60000");
HTable hTable=new HTable(conf, new Text(table name));
finally system print as follow:
08/05/26 10:03:41 INFO ipc.Client: Retrying connect to server:
/127.0.1.1:60020. Already tried 1 time(s).
08/05/26 10:04:03 INFO ipc.Client: Retrying connect to server:
/127.0.1.1:60020. Already tried 2 time(s).
08/05/26 10:04:25 INFO ipc.Client: Retrying connect to server:
/127.0.1.1:60020. Already tried 3 time(s).
On Mon, May 26, 2008 at 2:55 AM, stack <[EMAIL PROTECTED]> wrote:
I'd guess computer A is not finding your customizations of hbase.master
in
your hbase-site.xml and instead its picking up the default setting for
hbase.master (localhost). You could try manually setting computerB as
hbase.master on the HBaseConfiguration you create to pass
HTable/HBaseAdmin
in your webapp context to verify this is indeed the case.
Where is your hbase-site.xml currently? Is it bundled into your webapp?
If
so, at what location?
St.Ack
ma qiang wrote:
Hi,
Thank you for your reply so much!
I meet this problem. My program which read data from hbase run on
computer A, and the hbase deployed on computer B.
whatever I set the path in the HBaseConfiguration object in my
program, the program always read data from local computer A not to
read data from computer B. Can you tell me why and how to resolve this
problem ?
Thank you !
On Sat, May 24, 2008 at 9:27 AM, Jean-Daniel Cryans <[EMAIL PROTECTED]>
wrote:
Hi maqiang,
When you're running your webapp, using client's classes like HTable
will
require you to have a HBaseConfiguration object. When instantiated, it
expects you to have hbase-site.xml in your path and then reads from it
to
obtain the master's adress and thus you can get your data.
Jean-Daniel
2008/5/23 ma qiang <[EMAIL PROTECTED]>:
Hi all,
In my web app based on Tomcat, the server read data from HBase
then return these to client as a response. , Who can tell me how?
Thank you very much!
Best wishes !
maqiang
