Dne 13.6.2013 8:19, Michal Michalski napsal(a):
It could be doable to do something when they get converted to
tombstone, but I don't think it's the use case you're looking for.
actually, this would be good enough for me
Edward, Michal,
Thanks very much for the answers. I hadn't really thought before about how
Cassandra would implement the TTL feature. I had foolishly assumed that it
would be like a delete (which I would eventually be able to trigger on to
execute another action) but it makes sense how it is reall
I understood it as a "run trigger when column gets deleted due to TTL",
so - as you said - it doesn't sound like something that can be done.
Gareth, TTL'd columns in Cassandra are not really removed after TTL -
they are just ignored from that time (so they're not returned by
queries), but they
I do not understand what feature you suggesting. Columns can already have a
ttl. Are you speaking of a ttl column that could delete something beside
itself.
That does not sound easy because a ttl comment is dorment until read or
compacted.
On Tuesday, June 11, 2013, Gareth Collins
wrote:
> Hello
Hello Edward,
I am curious - What about triggering on a TTL timeout delete (something I
am most interested in doing - perhaps it doesn't make sense?)? Would you
say that is something the user should implement themselves? Would you see
intravert being able to do something with this at some later po
This is arguably something you should do yourself. I have been
investigating integrating vertx and cassandra together for a while to
accomplish this type of work, mainly to move processing close to data and
eliminate large batches that can be computed from a single map of data.
https://github.com/
Thanks Romain.
On Tue, Jun 11, 2013 at 1:44 AM, Romain HARDOUIN
wrote:
> Not yet but Cassandra 2.0 will provide experimental triggers:
> https://issues.apache.org/jira/browse/CASSANDRA-1311
>
>
> Tanya Malik a écrit sur 11/06/2013 04:12:44 :
>
> > De : Tanya Malik
> > A : user@cassandra.apache
Not yet but Cassandra 2.0 will provide experimental triggers:
https://issues.apache.org/jira/browse/CASSANDRA-1311
Tanya Malik a écrit sur 11/06/2013 04:12:44 :
> De : Tanya Malik
> A : user@cassandra.apache.org,
> Date : 11/06/2013 04:13
> Objet : Coprosessors/Triggers in C*
>
> Hi,
>
> D