Re: Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread Edward Capriolo
all DCs to 3.7. >>>> >>>> >>>> >>>> In our current installation we are using *memtable_allocation_type: >>>> offheap_objects*. Support for offheap_objects was removed in the 3.0.x >>>> branch and only added back in 3.4+, so an upgrade to 3.0.

Re: Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread Jonathan Haddad
+, so an upgrade to 3.0.9 will not be >>> possible for me unless I change this parameter. >>> >>> Still looking to hear from others about upgrade experiences, problems >>> etc. >>> >>> -Razi >>> >>> >>> >>> *F

Re: Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread SmartCat - Scott Hirleman
; >> >> >> *From: *Joaquin Casares <joaq...@thelastpickle.com> >> *Reply-To: *"user@cassandra.apache.org" <user@cassandra.apache.org> >> *Date: *Friday, September 23, 2016 at 11:41 AM >> *To: *"user@cassandra.apache.org" <user@cas

Re: Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread Khaja, Raziuddin (NIH/NLM/NCBI) [C]
r 23, 2016 at 11:41 AM To: "user@cassandra.apache.org" <user@cassandra.apache.org> Cc: "Khaja, Raziuddin (NIH/NLM/NCBI) [C]" <raziuddin.kh...@nih.gov> Subject: Re: Upgrading from Cassandra 2.1.12 to 3.0.9 Hello Razi, Since you were using a highly stable version of 2

Re: Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread Jonathan Haddad
ot; <user@cassandra.apache.org> > *Cc: *"Khaja, Raziuddin (NIH/NLM/NCBI) [C]" <raziuddin.kh...@nih.gov> > *Subject: *Re: Upgrading from Cassandra 2.1.12 to 3.0.9 > > > > Hello Razi, > > > > Since you were using a highly stable version of 2.1.x, you

Re: Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread Joaquin Casares
Hello Razi, Since you were using a highly stable version of 2.1.x, you may want to stick with using 3.0.9. 3.7 has introduced many great features, but has not been as heavily tested in production as 3.0.9. Running heterogenous clusters, even when using the same major version (e.g. 3.0.8 and

Upgrading from Cassandra 2.1.12 to 3.0.9

2016-09-23 Thread Khaja, Raziuddin (NIH/NLM/NCBI) [C]
Hello all, I would like to upgrade my Cassandra cluster from 2.1.12 to 3.7. I have read the following documentation: · http://docs.datastax.com/en/latest-upgrade/upgrade/cassandra/upgrdCassandra.html · https://github.com/apache/cassandra/blob/cassandra-3.7/NEWS.txt but still