Scaling in Cassandra

2018-05-29 Thread Vishal1.Sharma
Dear Community, I’ll appreciate if I can get some help below: https://stackoverflow.com/q/50581473/5701173 Regards, Vishal Sharma "Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s). are confidential and may be privileged. If

Scaling a cassandra cluster with auto_bootstrap set to false

2013-06-13 Thread Markus Klems
Hi Cassandra community, we are currently experimenting with different Cassandra scaling strategies. We observed that Cassandra performance decreases drastically when we insert more data into the cluster (say, going from 60GB to 600GB in a 3-node cluster). So we want to find out how to deal

Re: Scaling a cassandra cluster with auto_bootstrap set to false

2013-06-13 Thread Robert Coli
On Thu, Jun 13, 2013 at 10:47 AM, Markus Klems markuskl...@gmail.com wrote: One scaling strategy seems interesting but we don't fully understand what is going on, yet. The strategy works like this: add new nodes to a Cassandra cluster with auto_bootstrap = false to avoid streaming to the new

Re: Scaling a cassandra cluster with auto_bootstrap set to false

2013-06-13 Thread Markus Klems
Robert, thank you for your explanation. I think you are right. YCSB probably does not correctly interpret the missing record response. We will look into it and report our results here in the next days. Thanks, Markus On Thu, Jun 13, 2013 at 9:47 PM, Robert Coli rc...@eventbrite.com wrote: On

Re: Scaling a cassandra cluster with auto_bootstrap set to false

2013-06-13 Thread Edward Capriolo
CL.ONE requests for rows which do not exist are very fast. http://adrianotto.com/2010/08/dev-null-unlimited-scale/ On Thu, Jun 13, 2013 at 3:47 PM, Robert Coli rc...@eventbrite.com wrote: On Thu, Jun 13, 2013 at 10:47 AM, Markus Klems markuskl...@gmail.com wrote: One scaling strategy

Re: Scaling a cassandra cluster with auto_bootstrap set to false

2013-06-13 Thread Markus Klems
On Thu, Jun 13, 2013 at 11:20 PM, Edward Capriolo edlinuxg...@gmail.com wrote: CL.ONE requests for rows which do not exist are very fast. http://adrianotto.com/2010/08/dev-null-unlimited-scale/ Yep, /dev/null is a might force ;-) I took a look at the YCSB source code and spotted the line of