incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Coli <rc...@eventbrite.com>
Subject Re: Secondary Index Question
Date Wed, 21 Aug 2013 17:33:36 GMT
On Tue, Aug 20, 2013 at 5:57 PM, Kanwar Sangha <kanwar@mavenir.com> wrote:

>  Hi – I was reading some blogs on implementation of secondary indexes in
> Cassandra and they say that “the read requests are sent sequentially to all
> the nodes” ? ****
>
> ** **
>
> So if I have a query to fetch ALL records with the secondary index filter,
> will the co-ordinator node send the requests to nodes one by one ?
>

Stock disclaimer about Cassandra Secondary Indexes :

Unless you actually need the feature of atomic update of the secondary
index with the base row, you are probably better off just using a manual
pseudo-Secondary-Index column family.

=Rob

Mime
View raw message