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From Utku Can Topçu <u...@topcu.gen.tr>
Subject Re: Deleting the datadir for system keyspace in 0.7
Date Mon, 15 Nov 2010 14:51:59 GMT
So,

The practice of deleting the system datadir and setting the token in the
configuration (so that we're not losing it) can be treated as a safe(!)
operation if we're OK to lose the hints? Or are there other things to be
aware of?

Regards,
Utku


On Mon, Nov 15, 2010 at 3:25 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> ... but blowing away your saved token is a great way to lose data if
> you don't know what you're doing.
>
> On Mon, Nov 15, 2010 at 8:17 AM, Gary Dusbabek <gdusbabek@gmail.com>
> wrote:
> > Mostly these things: stored schema information, cached cluster info,
> > the token, hints.  Everything but the hints can be replaced.
> >
> > Gary.
> >
> > On Mon, Nov 15, 2010 at 06:29, Utku Can Topçu <utku@topcu.gen.tr> wrote:
> >> Hello All,
> >>
> >> I'm wondering before restarting the a node in a cluster. If I delete the
> >> system keyspace, what data would I be losing, would I be losing
> anything?
> >>
> >> Regards,
> >> Utku
> >>
> >
>
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder of Riptano, the source for professional Cassandra support
> http://riptano.com
>

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