I got it :-)Thanks for your patience Aaron ... the problem was that the
cluster-name in yaml was different.Now it works, I've cloned the schema
Regards
Carlo
----Messaggio originale----
Da: aa...@thelastpickle.com
Data: 10/01/2012 20.13
A: <user@cassandra.apache.org>
Ogg: Re: Schema clone ...
* Grab the system sstables from one of the 0.7 nodes and spin up a temp
1.0 machine them, then use the command. Grab the *system* tables Migrations ,
Schema etc. in cassandra/data/system
Cheers
-----------------Aaron MortonFreelance
Developer@aaronmortonhttp://www.thelastpickle.com
On 10/01/2012, at 10:20 PM, cbert...@libero.it wrote:
* Grab the system sstables from one of the 0.7 nodes and spin up a temp
1.0 machine them, then use the command.
Probably I'm still sleeping but I can't get what I want! :-(
I've copied the SSTables of a node to my own computer where I installed a
Cassandra 1.0 just for the purpose.
I've copied it in the data folder under the keyspace name
carlo@ubpc:/store/cassandra/data/social$
now here I have lots of file like this now ...
User-f-74-Data.db
User-f-74-Filter.db
User-f-74-Index.db User-f-74-Statistics.db
but now how to tell cassandra "hey, load the content of social"?Did I miss
something?
Cheers,Carlo
----Messaggio originale----
Ogg: Re: Schema clone ...
ah, sorry brain not good work.
It's only in 0.8.
You could either:
* write the CLI script by handor* Grab the system sstables from one of the 0.7
nodes and spin up a temp 1.0 machine them, then use the command. or* See if
your cassandra client software can help.
Hope that helps.
-----------------Aaron MortonFreelance
Developer@aaronmortonhttp://www.thelastpickle.com
On 9/01/2012, at 11:41 PM, cbert...@libero.it wrote:I was just trying it but
... in 0.7 CLI there is no show schema command.When I connect with 1.0 CLI to
my 0.7 cluster ...
[default@social] show schema;
null
I always get a "null" as answer! :-|Any tip for this?
ty, Cheers
Carlo
----Messaggio originale----
Da: aa...@thelastpickle.com
Data: 09/01/2012 11.33
A: <user@cassandra.apache.org>, "cbert...@libero.it"<cbert...@libero.it>
Ogg: Re: Schema clone ...
Try show schema in the CLI.
Cheers
-----------------Aaron MortonFreelance
Developer@aaronmortonhttp://www.thelastpickle.com
On 9/01/2012, at 11:12 PM, cbert...@libero.it wrote:Hi,
I have create a new dev-cluster with cassandra 1.0 -- I would like to have the
same CFs that I have in the 0.7 one but I don't need data to be there, just the
schema. Which is the fastest way to do it without making 30 "create column
family ..."
Best regards,
Carlo
