Re: Multi DC replication between different Cassandra versions

2020-04-17 Thread Erick Ramirez
> > If you're upgrading the whole cluster, I'd recommend going ahead and > upgrading all the way to 3.11.6 if possible. In my experience it's been > noticeably faster, more reliable, and easier to manage compared to 3.0.x. > Thanks, Elliott. That's really good to know. 👍

Re: Multi DC replication between different Cassandra versions

2020-04-17 Thread Elliott Sims
e) places, >> that the application write to a queue. Then, let the queue feed all the >> downstream destinations. >> >> >> >> >> >> Sean Durity – Staff Systems Engineer, Cassandra >> >> >> >> *From:* Christopher Bradford >> *

Re: Multi DC replication between different Cassandra versions

2020-04-16 Thread Ashika Umagiliya
ystems Engineer, Cassandra > > > > *From:* Christopher Bradford > *Sent:* Thursday, April 16, 2020 1:13 AM > *To:* user@cassandra.apache.org > *Subject:* [EXTERNAL] Re: Multi DC replication between different > Cassandra versions > > > > It’s worth noting ther

RE: Multi DC replication between different Cassandra versions

2020-04-16 Thread Durity, Sean R
, 2020 1:13 AM To: user@cassandra.apache.org Subject: [EXTERNAL] Re: Multi DC replication between different Cassandra versions It’s worth noting there can be issues with streaming between different versions of C*. Note this excerpt from https://thelastpickle.com/blog/2019/02/26/data-center-switch.html

Re: Multi DC replication between different Cassandra versions

2020-04-15 Thread Christopher Bradford
It’s worth noting there can be issues with streaming between different versions of C*. Note this excerpt from https://thelastpickle.com/blog/2019/02/26/data-center-switch.html Note that with an upgrade it’s important to keep in mind that *streaming in a cluster running mixed versions of Casandra i

Re: Multi DC replication between different Cassandra versions

2020-04-15 Thread Erick Ramirez
I don't mean any disrespect but let me offer you a friendly advice -- don't do it to yourself. I think you would have a very hard time finding someone who would recommend implementing a solution that involves mixed versions. If you run into issues, it would be hell trying to unscramble that egg. O

Multi DC replication between different Cassandra versions

2020-04-15 Thread Ashika Umagiliya
Greetings, We have an existing Cassandra cluster (3.0.9) running on production. Now ,we want to create data pipelines to ingest data from Cassandra and persist in hadoop. We are thinking of using CDC feature (available from Cassandra 3.8) along with Kafka Connect. We are thinking of creating a n