I only did in-place conversions from DSE to Apache Cassandra, but after
altering the replication scheme I later dropped those keyspaces after the
fact. You can keep them there on Apache, they'll just be fallow and taking
up space. Not even that much space anyway. Don't forget to change the
authe
This is temporary migration
stratergy
On Wed, Jul 24, 2019, 6:22 PM Jonathan Koppenhofer
wrote:
> To clarify... you have 2 datacenters with Datastax, and you want to expand
> to a third DC with Opensource Cassandra? Is this a temporary migration
> strategy? I would not want to run in this state
To clarify... you have 2 datacenters with Datastax, and you want to expand
to a third DC with Opensource Cassandra? Is this a temporary migration
strategy? I would not want to run in this state for very long.
For Datastax, you should reach out to their support for questions. However,
speaking from
Hi Mehmet,
Yes prometheus and opscenter
On Wed, 24 Jul 2019 at 17:09, mehmet bursali
wrote:
> hi,
> do you use any perfomance monitoring tool like prometheus?
>
>
>
>
> On Monday, July 22, 2019, 1:16:58 PM GMT+3, CPC
> wrote:
>
>
> Hi everybody,
>
> State column contains "R" or "D" values. Jus
I really, really advise against using MVs. I've had to help a number of
teams move off them. Not sure what list of bugs you read, but if the list
didn't include "will destabilize your cluster to the point of constant
downtime" then the list was incomplete.
Jon
On Wed, Jul 24, 2019 at 6:32 AM me
Hello,
I have 2 data centers with dse Cassandra added new DC with apache Cassandra
. Dse_perf,dse_systen,dse_security,dse_leases keypsaces created as well .
Can we delete them ?
hi,do you use any perfomance monitoring tool like prometheus?
On Monday, July 22, 2019, 1:16:58 PM GMT+3, CPC wrote:
Hi everybody,
State column contains "R" or "D" values. Just a single character. As Rajsekhar
said, only difference is the table can contain high number of cell count.
+ additional info: our production environment is a multiDC cluster that consist
of 6 nodes in 2 DataCenters
On Wednesday, July 24, 2019, 3:35:11 PM GMT+3, mehmet bursali
wrote:
Hi Cassandra folks,I'm planning to use Materialized View (MV) on production
for some specific cases. I'
Hi Cassandra folks,I'm planning to use Materialized View (MV) on production for
some specific cases. I've read a lot of blogs, technical documents about the
risks of using it and everything seems ok for our use case.
My question is about consistency(also durability) evaluation of MV usage with
