incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Daniel Doubleday <daniel.double...@gmx.net>
Subject Re: downgrade from 1.1.4 to 1.0.X
Date Mon, 01 Oct 2012 12:08:12 GMT
Since I was just fiddling around with sst2json: if you have row level 
deletes you might get problems since row level deletion info is not 
exported in at least 1.0.

But if you're not using those you might be fine.

Віталій Тимчишин wrote:
>
> I suppose the way is to convert all SST to json, then install previous
> version, convert back and load
>
> 2012/9/24 Arend-Jan Wijtzes <ajwytzes@wise-guys.nl
> <mailto:ajwytzes@wise-guys.nl>>
>
> On Thu, Sep 20, 2012 at 10:13:49AM +1200, aaron morton wrote:
> > No.
> > They use different minor file versions which are not backwards
> compatible.
>
> Thanks Aaron.
>
> Is upgradesstables capable of downgrading the files to 1.0.8?
> Looking for a way to make this work.
>
> Regards,
> Arend-Jan
>
>
> > On 18/09/2012, at 11:18 PM, Arend-Jan Wijtzes
> <ajwytzes@wise-guys.nl <mailto:ajwytzes@wise-guys.nl>> wrote:
> >
> > > Hi,
> > >
> > > We are running Cassandra 1.1.4 and like to experiment with
> > > Datastax Enterprise which uses 1.0.8. Can we safely downgrade
> > > a production cluster or is it incompatible? Any special steps
> > > involved?
>
> --
> Arend-Jan Wijtzes -- Wiseguys -- www.wise-guys.nl
> <http://www.wise-guys.nl>
>
>
>
>
> -- 
> Best regards,
> Vitalii Tymchyshyn

Mime
View raw message