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From Keith Thomas <keith.tho...@gmail.com>
Subject Re: HBase client query
Date Fri, 09 Oct 2009 02:44:42 GMT


This worked perfectly many thanks.


Tatsuya Kawano wrote:
> Keith,
> This virtual Ubuntu server is for development, not for production, right?
> If so, try editing "/etc/hosts" of the Ubuntu server, so that it can
> resolve the correct IP ( from its hostname.
> First two entries of /etc/hosts should like this:
>   localhost
>   your-host-name
>    ...
> So replace on the second line with You
> shouldn't have to restart your server, but HBase.
> Please note that when you deploy production servers, you'll definitely
> need DNS entries for them.
> Thanks,
> -- 
> Tatsuya Kawano (Mr.)
> Tokyo, Japan
> On Fri, Oct 9, 2009 at 8:46 AM, Keith Thomas <keith.thomas@gmail.com>
> wrote:
>> Thank you Barney Frank, your detailed notes were very helpful in
>> confirming I
>> was doing things correctly already on the client. I did a lot of tracing
>> through the HBase code and concluded that the  problem lay with my
>> server.
>> It looks like 0.20.0 has all sorts of DNS config entries and by default
>> in
>> my setup, the address of my one server - running peudo distributed hbase
>> and
>> hadoop for development purposes - resolves to all the time. My
>> client gets back all sorts of addressing details from the server (from
>> zookeeper presumably) telling my client things are running on,
>> which of course they are not.
>> I think my question now boils down to how can I configure Zookeeper so it
>> will return the address of the virtual machine it is running on
>> automatically, regardless of whether my laptop is connected to a network
>> or
>> running disconnected on on a plane.
>> To a newbie like myself he pre-0.20.0 type functionality (e..g.
>> 'hbase.master') seems to be more likely to meet my needs than a DNS based
>> solution, but what do I know :-)

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