On Wed, Jun 25, 2014 at 9:49 PM, Todd Nine <[email protected]> wrote:

>  I'm working on migrating some data from 1.0.x clusters to a 1.2.16
> cluster.  Part of my testing is (locally) loading the old 1.0 sstables
> into my environment in 1.2.16.  Since the 1.0 days, the file format
> has changes from this format.
>

Upgrading more than one major version is Not Supported.

If I were you, I would upgrade first to the HEAD of 1.1 and then to 1.2.17.

=Rob

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