n
> Sent: Tuesday, 18 June 2013 12:11 AM
> Subject: Re: [Cassandra] Expanding a Cassandra cluster
>
> On 10 June 2013 22:00, Emalayan Vairavanathan wrote:
>
>b) Will Cassandra automatically take care of removing
> obsolete keys in future ?
>
> In a
?
2) How can I figure out the status of key migration in Cassandra?
Thank you
Emalayan
From: Richard Low
To: user@cassandra.apache.org; Emalayan Vairavanathan
Sent: Tuesday, 18 June 2013 12:11 AM
Subject: Re: [Cassandra] Expanding a Cassandra cluster
On 10
On 10 June 2013 22:00, Emalayan Vairavanathan wrote:
b) Will Cassandra automatically take care of removing
> obsolete keys in future ?
>
In a future version Cassandra should automatically clean up for you:
https://issues.apache.org/jira/browse/CASSANDRA-5051
Right now thoug
Coli
>> To: user@cassandra.apache.org; Emalayan Vairavanathan <
>> svemala...@yahoo.com>
>> Sent: Monday, 10 June 2013 5:15 PM
>> Subject: Re: [Cassandra] Expanding a Cassandra cluster
>>
>>
>> On Mon, Jun 10, 2013 at 3:13 PM, Emalayan Vairavanathan
>&
To: user@cassandra.apache.org; Emalayan Vairavanathan
Sent: Monday, 10 June 2013 5:15 PM
Subject: Re: [Cassandra] Expanding a Cassandra cluster
On Mon, Jun 10, 2013 at 3:13 PM, Emalayan Vairavanathan
wrote:
I suspect that nodetool cleanup is IO intensive. So running nodetool cleanup
From: Robert Coli
To: user@cassandra.apache.org; Emalayan Vairavanathan
Sent: Monday, 10 June 2013 5:15 PM
Subject: Re: [Cassandra] Expanding a Cassandra cluster
On Mon, Jun 10, 2013 at 3:13 PM, Emalayan Vairavanathan
wrote:
> I suspect that nodetool cleanup is IO intensive. So runn
On Mon, Jun 10, 2013 at 3:13 PM, Emalayan Vairavanathan
wrote:
> I suspect that nodetool cleanup is IO intensive. So running nodetool cleanup
> concurrently on the entire cluster may have a significantly impact the IO
> performance of applications.
cleanup is a specific kind of compaction, and as
concurrently on the entire cluster ?
Thank you
Emalayan
From: Edward Capriolo
To: "user@cassandra.apache.org" ; Emalayan
Vairavanathan
Sent: Monday, 10 June 2013 2:53 PM
Subject: Re: [Cassandra] Expanding a Cassandra cluster
You eventually should run
You eventually should run cleanup to remove data no longer needed on the
node. However it does not need to be run quickly after a join. You can run
it when you get around to it. I would run it on a few nodes at a time until
they are all cleaned up.
On Mon, Jun 10, 2013 at 5:00 PM, Emalayan Vairav