>  dropped this secondary index after while.
I assume you use UPDATE COLUMN FAMILY in the CLI. 

> How can I avoid this secondary index building on node join?
Check the schema using show schema in the cli.

Check that all nodes in the cluster have the same schema, using describe 
cluster in the cli.
If they are in disagreement see this 
http://wiki.apache.org/cassandra/FAQ#schema_disagreement

Cheers

 
-----------------
Aaron Morton
Freelance Cassandra Developer
New Zealand

@aaronmorton
http://www.thelastpickle.com

On 23/02/2013, at 5:17 AM, Igor <i...@4friends.od.ua> wrote:

> Hello
> 
> Cassandra 1.0.7
> 
> Some time ago we used secondary index on one of  CF. Due to performance 
> reasons we dropped this secondary index after while. But now, each time I add 
> and bootstrap new node I see how cassandra again build this secondary index 
> on this node (which takes huge time), and when  index is built it is not used 
> anymore, so I can safely delete files from disk.
> 
> How can I avoid this secondary index building on node join?
> 
> Thanks for your answers!

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