If he deletes all the data with RF=1, won't he have data loss?

On Mon Nov 17 2014 at 5:14:23 PM Michael Shuler <mich...@pbandjelly.org>
wrote:

> On 11/17/2014 02:04 PM, Alain Vandendorpe wrote:
> > Hey all,
> >
> > For legacy reasons we're living with Cassandra 2.0.10 in an RF=1 setup.
> > This is being moved away from ASAP. In the meantime, adding a node
> > recently encountered a Stream Failed error (http://pastie.org/9725846).
> > Cassandra restarted and it seemingly restarted streaming from zero,
> > without having removed the failed stream's data.
> >
> > With bootstrapping and initial compactions finished that node now has
> > what seems to be duplicate data, with almost exactly 2x the expected
> > disk usage. CQL returns correct results but we depend on the ability to
> > directly read the SSTable files (hence also RF=1.)
> >
> > Would anyone have suggestions on a good way to resolve this?
>
> Start over fresh, deleting *all* the data, and bootstrap the node again?
>
> --
> Michael
>
>

Reply via email to