cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jon Graham <sjclou...@gmail.com>
Subject Re: Adjusting Token Spaces and Rebalancing Data
Date Mon, 01 Mar 2010 18:40:56 GMT
Hello Everyone,

Jonathan,  Thanks for your advice :-)

I have started a loadbalance operation on a busy cassandra node.

The http://wiki.apache.org/cassandra/Operations web page indicates that
nodetool streams can
be used to monitor the status of the load balancing operation.

I can't seem to find the nodetool command for cassandra 0.5.0.

Is this a separate package/tool?

Thanks,
Jon


On Wed, Feb 24, 2010 at 8:17 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> nodeprobe loadbalance and/or nodeprobe move
>
> http://wiki.apache.org/cassandra/Operations
>
>  On Wed, Feb 24, 2010 at 6:17 PM, Jon Graham <sjcloud22@gmail.com> wrote:
> > Hello,
> >
> > I have 6 node Cassandra 0.5.0 cluster
> > using org.apache.cassandra.dht.OrderPreservingPartitioner with
> replication
> > factor 3.
> >
> > I mistakenly set my tokens to the wrong values, and have all the data
> being
> > stored on the first node (with replicas on the seconds and third nodes)
> >
> > Does Cassandra have any tools to reset the token values and re-distribute
> > the data?
> >
> > Thanks for your help,
> > Jon
>

Mime
View raw message