Re: Upgrading from Cassandra 1.2.14 to Cassandra 2.10

2015-01-29 Thread Jonathan Haddad
> Once they have fully joined the cluster I would like to decommission a single Cassandra 1.2.14 instance, and repeat. Do not do this. Upgrade your nodes in place. On Thu Jan 29 2015 at 6:17:26 AM Sibbald, Charles wrote: > Hi All, > > I am looking into the possibility of upgrading from Cassa

Re: Upgrading from Cassandra 1.2.14 to Cassandra 2.10

2015-01-29 Thread Robert Coli
On Thu, Jan 29, 2015 at 6:15 AM, Sibbald, Charles wrote: > I am looking into the possibility of upgrading from Cassandra 1.2.14 to > Cassandra 2.1 in the following manor. > https://engineering.eventbrite.com/what-version-of-cassandra-should-i-run/ > I have a large Cassandra cluster with doze

Re: Upgrading from Cassandra 1.2.14 to Cassandra 2.10

2015-01-29 Thread Carlos Rolo
ean that 2.10 > is not compatible with 1.2.x ? > > Regards > > Charles > > > From: Carlos Rolo > Reply-To: "user@cassandra.apache.org" > Date: Thursday, 29 January 2015 14:47 > To: "user@cassandra.apache.org" > Subject: Re: Upgrading from

Re: Upgrading from Cassandra 1.2.14 to Cassandra 2.10

2015-01-29 Thread Sibbald, Charles
.apache.org<mailto:user@cassandra.apache.org>" mailto:user@cassandra.apache.org>> Date: Thursday, 29 January 2015 14:47 To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" mailto:user@cassandra.apache.org>> Subject: Re: Upgrading from Cassandra 1.2

Re: Upgrading from Cassandra 1.2.14 to Cassandra 2.10

2015-01-29 Thread Carlos Rolo
Hello Charles, I think you have to do a 2-time upgrade given SSTables and Network incompatibilities between versions. You have to upgrade to 2.0 and then to 2.1. Acording to this http://www.datastax.com/documentation/upgrade/doc/upgrade/cassandra/upgradeC_c.html you should even do a upgrade to 1.

Upgrading from Cassandra 1.2.14 to Cassandra 2.10

2015-01-29 Thread Sibbald, Charles
Hi All, I am looking into the possibility of upgrading from Cassandra 1.2.14 to Cassandra 2.1 in the following manor. I have a large Cassandra cluster with dozens of nodes, and would like to build new instances at version 2.1 to join the cluster and once they have successfully joined the rink