Hi paul, 0.7 has had some problems but I think it's settling down. Hopefully 
some more people with public facing sites can comment. 

WRT some of your other questions:
- I'm not aware of any specific performance issues with multi gets 
(multiget_slice) can you be more specific. 
- You can implement paging through repeated calls to get_range_slice or 
get_slice, come higher levels provide explicit support for this. AFAIK there 
are no plans to add SQL style LIMIT-OFFSET support to the API.  see 
http://wiki.apache.org/cassandra/FAQ#range_rp
- I'm not aware of any specific 0.7 memory issues, if anything memory 
management under 0.7 is better. You will still need to size the JVM 
appropriately and configure things to match your workload. Do you have any 
specific concerns. 

Hope that helps. 
Aaron

On 6/03/2011, at 11:27 AM, Paul Pak wrote:

> Hello all,
> 
> I was wondering if people could share their overall experiences with
> using .7 series of Cassandra in production?  Is anyone using it?
> 
> I see a lot of people have troubles on the list, but it's hard to see
> which issues get resolved and which remain.  So I was wondering how many
> people actually use Cassandra in production and have had good or bad
> experiences.
> 
> Also, if you found the .7 series to not work out in testing and stopped
> there, I'm interested in those experiences as well.  What did you
> discover in testing that made you stop?
> 
> I'm a little concerned about multi-get performance, lack of paging
> support, and possible node memory management issues.
> 
> Also, any opinions on .7.3?  I know it's just out, but would love to
> know what people think.  Anyone put it through it's paces yet?
> 
> Thanks!
> Paul

Reply via email to