Memory-backend TTL

Lucas Grijander lucasgrinjander69 at gmail.com
Mon Oct 6 11:55:55 EDT 2014


Hi Luke,

Of course. The request is a simple curl:

 curl -v -X GET "http://localhost:8098/riak/ttl_stg/KEY"

2014-10-06 16:59 GMT+02:00 Luke Bakken <lbakken at basho.com>:

> Hi Lucas,
>
> Can you confirm that the bucket or bucket-type that contains the
> object you're retrieving has been configured to use the "ttl_stg"
> backend?
> --
> Luke Bakken
> Engineer / CSE
> lbakken at basho.com
>
>
> On Fri, Oct 3, 2014 at 11:32 AM, Lucas Grijander
> <lucasgrinjander69 at gmail.com> wrote:
> > Hello,
> >
> > I have a memory backend in production with Riak 2.0.1, 4 servers and 256
> > vnodes. The servers have the same date and time.
> >
> > I have seen an odd performance with the ttl.
> >
> > This is the config:
> >
> >            {<<"ttl_stg">>,riak_kv_memory_backend,
> >             [{ttl,90},{max_memory,25}]},
> >
> > For example, see this GET response in one of the riak servers:
> >
> > < HTTP/1.1 200 OK
> > < X-Riak-Vclock: a85hYGBgzGDKBVIc4otdfgR/7bfIYEpkzGNlKI1efJYvCwA=
> > < Vary: Accept-Encoding
> > * Server MochiWeb/1.1 WebMachine/1.10.5 (jokes are better explained) is
> not
> > blacklisted
> > < Server: MochiWeb/1.1 WebMachine/1.10.5 (jokes are better explained)
> > < Link: </riak/ttl_stg>; rel="up"
> > < Last-Modified: Fri, 03 Oct 2014 17:40:05 GMT
> > < ETag: "3c8bGoifWcOCSVn0otD5nI"
> > < Date: Fri, 03 Oct 2014 17:47:50 GMT
> > < Content-Type: application/json
> > < Content-Length: 17
> >
> > If the TTL is 90 seconds, Why the GET doesn't return "not found" if the
> > difference between "Last-Modified" and "Date" (of the curl request) is
> > greater than the TTL?
> >
> > Thanks in advance!
> >
> >
> > _______________________________________________
> > riak-users mailing list
> > riak-users at lists.basho.com
> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
> >
>
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