Yes, you're right -- you need to override the defaults by specifying the
configuration in the operator yaml spec:
spec:
...
config:
cassandra-yaml:
...
commitlog_sync: batch
...
Cheers!
On Mon, 27 Jul 2020 at 03:08, Manu Chadha <manu.cha...@hotmail.com> wrote:
> Hi
>
>
>
> I am using cass-operator to run Cassandra in Kubernetes. I am also using
> ScalarDB to provide ACID support in Cassandra.
>
>
>
> One pre-requisite for ScalarDB is to change the commitlog_sync to batch.
>
>
>
> “Change commitlog_sync from periodic to batch in cassandra.yaml not to
> lose data when quorum of replica nodes go down”
>
>
>
> What is the way to set this value in Cassandra using Cass-Operator?
>
>
>
> I note that in example-cassdc-minimal.yaml, certain properties are defined
> which seem to be values for Cassandra.yaml.
>
>
>
> authenticator: org.apache.cassandra.auth.PasswordAuthenticator
> authorizer: org.apache.cassandra.auth.CassandraAuthorizer
> role_manager: org.apache.cassandra.auth.CassandraRoleManager
>
>
>
> I suppose the default value for commitlog_sync is periodic
>
>
>
> commitlog_sync: periodic
>
> commitlog_sync_period_in_ms: 10000
>
>
>
> Do I just add the commitlog_sync property in this list like the following
> to override the default value?
>
>
>
> commitlog_sync: batch
>
> commitlog_sync_batch_window_in_ms: 2
>
>
>
> thanks
>
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