Retrieve keys on bucket by timestamp

Alex De la rosa alex.rosa.box at gmail.com
Thu Sep 4 10:10:50 EDT 2014


This is really useful!

So we can use "now" as a constant to get a current timestamp?

Thanks!
Alex


On Thu, Sep 4, 2014 at 3:44 PM, Sean Cribbs <sean at basho.com> wrote:

> Hi tele,
>
> Yes, a secondary index is the most reasonable way to accomplish this.
> Here's an example using the Python client:
>
> now = time.gmtime()
> myobj.add_index('modified_int', now)
> myobj.store()
>
> bucket.get_index('modified_int', now-3600, now+3600)
>
> Hope that helps.
>
> On Wed, Sep 3, 2014 at 9:09 PM, tele <tele at rhizomatica.org> wrote:
> > Hi All,
> >
> > Is there any way i can retrieve from a bucket the keys that last
> > change N minutes ago for example.
> > If possible cis there a way to do it with riak-python-client?
> >
> > Or the only way is to add a timestamp index in the bucket and update in
> > case of changes, so that i will be able to query that index.
> >
> > Thanks
> >
> > :tele
> >
> > _______________________________________________
> > riak-users mailing list
> > riak-users at lists.basho.com
> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>
>
> --
> Sean Cribbs <sean at basho.com>
> Software Engineer
> Basho Technologies, Inc.
> http://basho.com/
>
> _______________________________________________
> riak-users mailing list
> riak-users at lists.basho.com
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>
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