What you're wanting really isn't supported/available, but you could
probably extend cassandra to do this with some work.
Doing this at replication time is the wrong point, though - you want to do
it before the mutation is applied locally, so triggers are still the
closest to the right point as it
Looks like you’ve got this thread going on the user & dev ML. This list is the
dev one, and is meant for discussion of the Cassandra project. Would everyone
mind replying to the thread of the same name on the user list instead?
> On Nov 16, 2017, at 1:36 PM, Abdelkrim Fitouri wrote:
>
> ok p
ok please find bellow an example:
Lets suppose that i have a cassandra cluster of 4 nodes / one DC /
replication factor = 4, So in this architecture i have on full copy of the
data on each node.
Imagine now that one node have been hacked and in some way with full access
to cqlsh session, if data
On Fri, Nov 17, 2017 at 9:11 AM, Abdelkrim Fitouri wrote:
> Trigger does not resolve my problem because it is not a format validation
> issue but an integrity constraint ...
>
> My purpose is to check data integrity before replication, by returning an
> error and killing the service, so i am killi
/cassandra.apache.org/doc/latest/cql/security.html
Regards,
--
Jacques-Henri Berthemet
-Original Message-
From: Abdelkrim Fitouri [mailto:abdou@gmail.com]
Sent: jeudi 16 novembre 2017 18:31
To: dev@cassandra.apache.org
Subject: custom validation before replication
Hi,
I have some security
Going to hate myself for this, but check out the trigger interface.
https://github.com/apache/cassandra/blob/cassandra-3.0/src/java/org/apache/cassandra/triggers/ITrigger.java
Pay attention to the note that says the API is in beta and subject to
change. It's had that note for many years, which is
il.com]
Sent: jeudi 16 novembre 2017 18:31
To: dev@cassandra.apache.org
Subject: custom validation before replication
Hi,
I have some security constraint on a project, and i need to validate or
unvalidate changes made on a keyspace via cql or via an other ways before
replication.
for ex
Hi,
I have some security constraint on a project, and i need to validate or
unvalidate changes made on a keyspace via cql or via an other ways before
replication.
for example in the case of multinode cluster with replication, if data was
changed locally using cqlsh, data will be replicated (that