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From Hari Sreekumar <hsreeku...@clickable.com>
Subject Re: Accessing a sparate HBase cluster
Date Wed, 17 Aug 2011 15:40:04 GMT
ha.. silly mistake, the hbase-site.xml file was using aliases, and I had the
alias pointing to a different machine in /etc/hosts on this machine! my
bad..

Thanks Doug..

On Wed, Aug 17, 2011 at 7:09 PM, Doug Meil <doug.meil@explorysmedical.com>wrote:

>
> To be on the safe side, you probably want to double-check this.
>
> http://hbase.apache.org/book.html#client_dependencies
>
>
>
>
> On 8/17/11 3:00 AM, "Hari Sreekumar" <hsreekumar@clickable.com> wrote:
>
> >Hi,
> >
> >I want to separate my application machines from the HBase cluster. So far,
> >we have always run the application from one of the machines which is also
> >part of the cluster. How can I separate them? I tried specifying the DB
> >machines $HADOOP_HOME/conf and $HBASE_HOME/conf folders in the classpath.
> >But then, I get this exception:
> >
> >org.apache.hadoop.hbase.ZooKeeperConnectionException: java.io.IOException:
> >Unable to determine ZooKeeper ensemble
> >    at
> >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementatio
> >n.getZooKeeperWatcher(HConnectionManager.java:988)
> >    at
> >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementatio
> >n.setupZookeeperTrackers(HConnectionManager.java:301)
> >    at
> >org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementatio
> >n.<init>(HConnectionManager.java:292)
> >    at
> >org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectio
> >nManager.java:155)
> >    at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:167)
> >    at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:145)
> >
> >How do I get around this?
> >
> >Thanks,
> >Hari
>
>

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