Thanks for your reply!

So unless the sstable format has not been changed I can avoid to do that.

Correct?

Best,

Sergio

On Wed, Feb 12, 2020, 10:58 AM Durity, Sean R <sean_r_dur...@homedepot.com>
wrote:

> Check the readme.txt for any upgrade notes, but the basic procedure is to:
>
>    - Verify that nodetool upgradesstables has completed successfully on
>    all nodes from any previous upgrade
>    - Turn off repairs and any other streaming operations (add/remove
>    nodes)
>    - Stop an un-upgraded node (seeds first, preferably)
>    - Install new binaries and configs on the down node
>    - Restart that node and make sure it comes up clean (it will function
>    normally in the cluster – even with mixed versions)
>    - Repeat for all nodes
>    - Run upgradesstables on each node (as many at a time as your load
>    will allow). Minor upgrades usually don’t require this step (only if the
>    sstable format has changed), but it is good to check.
>    - NOTE: in most cases applications can keep running and will not
>    notice much impact – unless the cluster is overloaded and a single node
>    down causes impact.
>
>
>
>
>
>
>
> Sean Durity – Staff Systems Engineer, Cassandra
>
>
>
> *From:* Sergio <lapostadiser...@gmail.com>
> *Sent:* Wednesday, February 12, 2020 11:36 AM
> *To:* user@cassandra.apache.org
> *Subject:* [EXTERNAL] Cassandra 3.11.X upgrades
>
>
>
> Hi guys!
>
> How do you usually upgrade your cluster for minor version upgrades?
>
> I tried to add a node with 3.11.5 version to a test cluster with 3.11.4
> nodes.
>
> Is there any restriction?
>
> Best,
>
> Sergio
>
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