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From Sebastien Coutu <sco...@openplaces.org>
Subject Re: Re: minor vs major compaction and purging data
Date Mon, 13 Jun 2011 20:59:23 GMT
Thanks! This clarifies a few things :)

On Mon, Jun 13, 2011 at 4:09 PM, <jonathan.colby@gmail.com> wrote:

> Cleanup removes any data that node is no longer responsible for, according
> to the node's token range. A node can have data it is no longer responsible
> for if you do certain maintenance operations like move or loadbalance.
>
>
> On , Sebastien Coutu <scoutu@openplaces.org> wrote:
> > How about cleanups? What would be the difference between cleanup and
> compactions?
> >
> > On Sat, Jun 11, 2011 at 8:14 AM, Jonathan Ellis jbellis@gmail.com>
> wrote:
> >
> > Yes.
> >
> >
> >
> >
> > On Sat, Jun 11, 2011 at 6:08 AM, Jonathan Colby
> >
> > jonathan.colby@gmail.com> wrote:
> >
> > > I've been reading inconsistent descriptions of what major and minor
> compactions do. So my question for clarification:
> >
> > >
> >
> > > Are tombstones purges (ie, space reclaimed) for minor AND major
> compactions?
> >
> > >
> >
> > > Thanks.
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > --
> >
> > Jonathan Ellis
> >
> > Project Chair, Apache Cassandra
> >
> > co-founder of DataStax, the source for professional Cassandra support
> >
> > http://www.datastax.com
> >
> >
> >
> >
>

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