Thanks, already added a dedicated column family and all works fine! *Tamar Fraenkel * Senior Software Engineer, TOK Media
[image: Inline image 1] ta...@tok-media.com Tel: +972 2 6409736 Mob: +972 54 8356490 Fax: +972 2 5612956 On Thu, Mar 15, 2012 at 2:58 PM, Rustam Aliyev <rus...@code.az> wrote: > No, it's not possible. > > > On 15/03/2012 10:53, Tamar Fraenkel wrote: > > Watched the video, really good! > > One question: > I wonder if it is possible to mix counter columns in Cassandra 1.0.7 with > regular columns in the same CF. > > Even if it is possible, I am not sure I should mix them as I use Hector, > and this means I will have to user both Hector and CQL, > Am I right? > Thanks, > > > *Tamar Fraenkel * > Senior Software Engineer, TOK Media > > [image: Inline image 1] > > ta...@tok-media.com > Tel: +972 2 6409736 > Mob: +972 54 8356490 > Fax: +972 2 5612956 > > > > > > On Wed, Mar 14, 2012 at 1:52 PM, Alain RODRIGUEZ <arodr...@gmail.com>wrote: > >> Here you got a good explaination of how the counters work. >> >> Video : http://blip.tv/datastax/counters-in-cassandra-5497678 >> Sildes : >> http://www.datastax.com/wp-content/uploads/2011/07/cassandra_sf_counters.pdf >> >> I think it will answer your question and help you understanding >> interesting things about counters. >> >> If you need a short answer, it concurrency will be handled nicely and >> you'll have the expected result. >> >> Alain >> >> 2012/3/14 Tamar Fraenkel <ta...@tok-media.com> >> >>> Hi! >>> >>> My apologies for the naive question, but I am new to Cassandra and >>> even more to counter columns. >>> >>> If I have a counter column, what happens if two threads are trying to >>> increment it's value at the same time for the same key? >>> >>> Thanks, >>> >>> *Tamar Fraenkel * >>> Senior Software Engineer, TOK Media >>> >>> [image: Inline image 1] >>> >>> ta...@tok-media.com >>> Tel: +972 2 6409736 >>> Mob: +972 54 8356490 >>> Fax: +972 2 5612956 >>> >>> >>> >>> >> >
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