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From Edward Capriolo <edlinuxg...@gmail.com>
Subject Re: set up a cassandra cluster with ByteOrderedPartitioner using whirr?
Date Tue, 07 Jun 2011 15:03:24 GMT
On Tue, Jun 7, 2011 at 10:57 AM, Khanh Nguyen <nguyen.h.khanh@gmail.com>wrote:

> Hi,
>
> I'm struggling to set up a cassandra cluster with
> ByteOrderedPartitioner using whirr. (I'm not sure if the issue is
> caused by Cassandra or Whirr so I cc-ed both lists).
>
> Here are the steps I took
>
> - use whirr to lauch a cassandra (version 0.8) cluster
> - ssh into each instances and do
> 1) kill cassandra
> 2) edit "partitioner" field in cassandra.yaml from
> "org.apache.cassandra.dht.RandomPartitioner" to
> "org.apache.cassandra.dht.ByteOrderedPartitioner"
> 3) edit 'JMX_PORT" in cassandra-env.sh from 7199 to 8080 (whirr bind
> JMX to port 8080)
> 3) delete "/var/lib/cassandra/data"
> 4) run cassandra again
>
> in the end, I got my cluster back but when I do 'describe cluster'
> inside cassandra-cli, it shows the cluster is still running
> RandomPartitioner. What am I missing? Thanks.
>
> Regards,
>
> -k
>

Changes to the YAML file after the node has started even once will not work.
You have to change the file before launching the cluster.

Edward

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