Re: 10000+ CF support from Cassandra

2015-05-27 Thread Jack Krupansky
Scalability of Cassandra refers primarily to number of rows and number of nodes - to add more data, add more nodes. Column families? As opposed to tables? Are you using Thrift instead of CQL3? You should be focusing on the latter, not the former. But either way, the general guidance is that

Cassandra seems to replace existing node without specifying replace_address

2015-05-27 Thread Thomas Whiteway
Hi, I've been investigating using replace_address to replace a node that hasn't left the cluster cleanly and after upgrading from 2.1.0 to 2.1.4 it seems that adding a new node will automatically replace an existing node with the same IP address even if replace_address isn't used. Does anyone

RE: Periodic Anti-Entropy repair

2015-05-27 Thread SEAN_R_DURITY
We use nodetool repair -pr on each node through the week. Basically I have a cron job that checks a schedule on each host to see “should I run repair today?” If yes, it kicks off repair. Sean Durity From: Tiwari, Tarun [mailto:tarun.tiw...@kronos.com] Sent: Monday, May 25, 2015 12:41 AM To:

Re: EC2snitch in AWS

2015-05-27 Thread Jared Biel
It's pretty straightforward - there is documentation here http://docs.datastax.com/en/cassandra/2.0/cassandra/architecture/architectureSnitchEC2_t.html. Simply set endpoint_snitch: Ec2Snitch in cassandra.yaml when creating the cluster and create keyspaces with the necessary

Re: EC2snitch in AWS

2015-05-27 Thread Ali Akhtar
What details specifically do you mean? I wrote this bash script which is what I've been using for installing cassandra 2.0.xx on AWS: https://gist.github.com/aliakhtar/3649e412787034156cbb On Wed, May 27, 2015 at 9:31 PM, Kaushal Shriyan kaushalshri...@gmail.com wrote: Hi, Can somebody please

Re: EC2snitch in AWS

2015-05-27 Thread arun sirimalla
Hi Kaushal, Here is the reference, http://docs.datastax.com/en/cassandra/2.0/cassandra/architecture/architectureSnitchEC2_t.html On Wed, May 27, 2015 at 9:31 AM, Kaushal Shriyan kaushalshri...@gmail.com wrote: Hi, Can somebody please share me details about setting up of EC2snitch in AWS

EC2snitch in AWS

2015-05-27 Thread Kaushal Shriyan
Hi, Can somebody please share me details about setting up of EC2snitch in AWS single region which has availability zone 1a and 1b? I am using Cassandra version 1.2.19 in the setup. I would appreciate your help. Regards, Kaushal

Re: Cassandra seems to replace existing node without specifying replace_address

2015-05-27 Thread Robert Coli
On Wed, May 27, 2015 at 5:48 AM, Thomas Whiteway thomas.white...@metaswitch.com wrote: I’ve been investigating using replace_address to replace a node that hasn’t left the cluster cleanly and after upgrading from 2.1.0 to 2.1.4 it seems that adding a new node will automatically replace an

Cassandra 1.2.x EOL date

2015-05-27 Thread Jason Unovitch
Evening list, Simple and quick question, can anyone point me to where the Cassandra 1.2.x series EOL date was announced? I see archived mailing list threads for 1.2.19 mentioning it was going to be the last release and I see CVE-2015-0225 mention it is EOL. I didn't see it say when the official