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Posted to user@cassandra.apache.org by Mohit Anchlia <mo...@gmail.com> on 2012/05/05 08:11:44 UTC

Updating CF to reversed type

Is it possible to update CF definition to use "reversed" type? If it's
possible then what happens to the old values, do they still remain ordered
in ascending order?

Re: Updating CF to reversed type

Posted by Mohit Anchlia <mo...@gmail.com>.

I thought so. Is there a way I can unload and load data after dropping CF
and re-creating it with reversed type?

On Sat, May 5, 2012 at 7:11 AM, Edward Capriolo <ed...@gmail.com>wrote:

> You can not update comparators because they effect the on disk ordering.
>
> On Sat, May 5, 2012 at 2:11 AM, Mohit Anchlia <mo...@gmail.com>
> wrote:
> > Is it possible to update CF definition to use "reversed" type? If it's
> > possible then what happens to the old values, do they still remain
> ordered
> > in ascending order?
>

Re: Updating CF to reversed type

Posted by Edward Capriolo <ed...@gmail.com>.

You can not update comparators because they effect the on disk ordering.

On Sat, May 5, 2012 at 2:11 AM, Mohit Anchlia <mo...@gmail.com> wrote:
> Is it possible to update CF definition to use "reversed" type? If it's
> possible then what happens to the old values, do they still remain ordered
> in ascending order?