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From Jeremiah Jordan <jeremiah.jor...@morningstar.com>
Subject Re: Cassandra 1.0.6 multi data center question
Date Thu, 09 Feb 2012 16:44:26 GMT
No, not an issue.  The nodes in DC2 know that they aren't supposed to 
have data, so they go ask the nodes in DC1 for the data to return to you.

-Jeremiah

On 02/09/2012 05:28 AM, Roshan Pradeep wrote:
> Thanks Peter for the replies.
>
> Previously it was a typing mistake and it should be "getting". I 
> checked the DC2 (with having replica 0) and noticed that there is no 
> SSTables created.
>
> I use java hector sample program to insert data to the keyspace. After 
> I insert a data item, I
> 1) Login to one of node in DC having replica count 0 using cassanda-cli.
> 2) Use the keyspace and list the column family.
> 3) I can see the data item inserted from DC having replica count >1.
>
> Is this a issue? Please clarify. Thanks again.
>
>
> On Thu, Feb 9, 2012 at 6:00 PM, Peter Schuller 
> <peter.schuller@infidyne.com <mailto:peter.schuller@infidyne.com>> wrote:
>
>     Again the *schema* gets propagated and the keyspace will exist
>     everywhere. You should just have exactly zero amount of data for the
>     keyspace in the DC w/o replicas.
>
>
>     --
>     / Peter Schuller (@scode, http://worldmodscode.wordpress.com)
>
>

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