FWIW:
http://thelastpickle.com/blog/2016/02/25/removing-a-disk-mapping-from-cassandra.html
I know it is not exactly what you want, but I believe it might be useful.
C*heers,
---
Alain Rodriguez - al...@thelastpickle.com
France
The Last Pickle - Apache Cassandra Consulting
htt
Robert Coli eventbrite.com> writes:
>
> On Mon, Mar 7, 2016 at 2:57 AM, Krzysztof Księżyk
gmail.com> wrote:I see on lsof output that even if keyspace
> is not queried, Cassandra keeps files opened, so I guess it's not safe to
> hotswap, but I'd like to make sure.
>
>
> It is not safe for exa
Jack Krupansky gmail.com> writes:
>
>
> If your data is replicated properly (RF=3) and you do QUORUM reads and
writes, you should be able to shut down one node, adjust the configuration,
and restart that node and all should be fine. Do it quickly enough (less
than an hour) and the node shoul
On Mon, Mar 7, 2016 at 2:57 AM, Krzysztof Księżyk
wrote:
> I see on lsof output that even if keyspace
> is not queried, Cassandra keeps files opened, so I guess it's not safe to
> hotswap, but I'd like to make sure.
>
It is not safe for exactly this reason. Just restart your nodes.
Were I doing
If your data is replicated properly (RF=3) and you do QUORUM reads and
writes, you should be able to shut down one node, adjust the configuration,
and restart that node and all should be fine. Do it quickly enough (less
than an hour) and the node should quickly catch up with any changes.
How small
