Sorry, I wasn't clear on how you can select the "sessions" backend that you set
up. It's a simple PUT to the bucket URL, e.g.
curl -X PUT -H "content-type: application/json" -d
'{"props":{"backend":"sessions"}}' http://localhost:8098/riak/sessions
Sean Cribbs <[email protected]>
Developer Advocate
Basho Technologies, Inc.
http://basho.com/
On Mar 2, 2011, at 9:23 AM, Abhishek Kona wrote:
> Thanks for the help.
> Will look up the knowledge base from next time before asking a question.
> -Abhishek Kona
>
> On 02/03/11 7:43 PM, Sean Cribbs 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<[email protected]>
>> 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
>>> [email protected]
>>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
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