Re: 4k keyspaces... Maybe we're doing it wrong?
Lot of memtables means lot of sstables means lot of disk io. On 9/7/10, Benjamin Black b...@b3k.us wrote: On Mon, Sep 6, 2010 at 12:41 AM, Janne Jalkanen janne.jalka...@ecyrd.com wrote: So if I read this right, using lots of CF's is also a Bad Idea(tm)? Yes, lots of CFs is bad means lots of CFs is also bad. -- Sent from my mobile device
Re: servers for cassandra
As of now I think only rackspace.com support cassandra in der cloud webhosting which will cost around $150 to $200 a month. Der is no cheap kinda thing in cassandra because data is distributed in multiple servers. I advice you to test on ur LAN only. You can do benchmark testing to test real conditions. I use 64 bit linux (ubuntu) with 4GB RAM that is more than sufficient to play around. ___ *Samal Gora**i* On Sat, Sep 4, 2010 at 12:05 PM, vineet daniel vineetdan...@gmail.comwrote: Hi I am just curious to know if there is any hosting company that provides servers at a very low cost, wherein I can install cassandra on WAN. I have cassandra setup in my LAN and want to test it in real conditions, taking dedicated servers just for testing purposes is not at all feasible for me not even pay-as-you go types. I'd really appreciate if anybody can share information on such hosting providers. Vineet Daniel Cell : +918106217121 Websites : Blog http://vinetedaniel.blogspot.com | Linkedinhttp://in.linkedin.com/in/vineetdaniel | Twitter https://twitter.com/vineetdaniel
Re: Riptano Cassandra training in Denver
It will be gr8. Samal Gorai On Thu, Sep 2, 2010 at 10:46 AM, vineet daniel vineetdan...@gmail.comwrote: Hi Jonathan Any plans of coming to India in future ? ___ Regards Vineet Daniel +918106217121 ___ Let your email find you On Thu, Sep 2, 2010 at 1:52 AM, Jonathan Ellis jbel...@gmail.com wrote: Riptano is going to be in Denver next Friday (Sept 10) for a full-day Cassandra training (taught by yours truly). The training is broken into two parts: the first covers application design and modeling in Cassandra, with exercises using the Pycassa library; the second covers operations, troubleshooting, and performance tuning. For more details or to register for the training, see http://www.eventbrite.com/event/756085472 -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com