Is this possible when using innodb? Or would I use innodb for my persistent data and a bitcask backend (like your sessions example) for data I want to expire?
Thanks, Tristan On Wed, Mar 2, 2011 at 8:13 AM, Sean Cribbs <s...@basho.com> wrote: > Abhishek, > > Mostly answered here: > https://help.basho.com/entries/466512-how-can-i-automatically-expire-a-key-from-riak > > If you use multi_backend with several bitcask setups you can have both > expiring data and normal persistent data. Here's an example of what you > might put in app.config (inside the riak_kv section): > > {storage_backend, riak_kv_multi_backend}, > {multi_backend_default, <<"bitcask">>}, > {multi_backend, [ > {<<"bitcask">>, riak_kv_bitcask_backend, []}, > {<<"sessions>>, riak_kv_bitcask_backend, [{expiry_secs, 7200}, > {data_root, "data/sessions"}]} > ]}, > > The key pieces there is expiry_secs = 7200 (2 hours), and the separate root > for the data files. > > Sean Cribbs <s...@basho.com> > Developer Advocate > Basho Technologies, Inc. > http://basho.com/ > > > P.S. If you haven't seen the Knowledge Base yet, check it out: > https://help.basho.com/forums/270314-riak. You can also search the KB from > the #riak IRC channel using "!kb <search terms>". > > On Mar 2, 2011, at 8:21 AM, Abhishek Kona wrote: > > > Hi > > > > Is it possible to have a expiry (ttl) on RIAK keys per bucket (or per > key). > > Or is there any other way that I am missing. > > > > This would be greatly useful for maintaining Session data in RIAK, as > expired session data can be auto cleared. > > > > -Abhishek Kona > > > > _______________________________________________ > > riak-users mailing list > > riak-users@lists.basho.com > > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >
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