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From aaron morton <>
Subject Re: Directory structure after upgrading 1.0.8 to 1.2.1
Date Fri, 08 Feb 2013 02:09:22 GMT
the -old.json is an artefact of Levelled Compaction. 

You should see a non -old file in the current CF folder. 

I'm not sure what would have created the -old CF dir. Does the timestamp indicate it was created
the time the server first started as a 1.2 node?


Aaron Morton
Freelance Cassandra Developer
New Zealand


On 7/02/2013, at 10:39 PM, "Desimpel, Ignace" <> wrote:

> After upgrading from 1.0.8 I see that now the directory structure has changed and has
a structure like <keyspace><columnfamily> (part of the 1.1.x migration).
> But I also see that directories appear like <keyspace><columnfamily-old>,
and the content of that ‘old’ directory is only one file <columnfamily-old.json>.
> Questions :
> Should this xxx-old.json file be in the other directory?
> Should the extra directory <xxx-old> not be created?
> Or was that intentionally done and is it allowed to remove these directories ( manually
… )?
> Thanks

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