On Tue, Aug 19, 2014 at 3:34 PM, Alex De la rosa <alex.rosa....@gmail.com> wrote: > Hi Sean, > > I didn't created the bucket_type as a map datatype as at first i was just > testing simple Riak Search... then it occurred to me what if I want a > counter in the data? :) > > Your example is pretty straightforward to follow and simple. Just 2 > questions: > > 1. key.counters['number'].increment(1) => No need to define a "counters" > data-type somewhere before putting it inside the map as we normally need in > simple buckets? If it works automatically is great :)
Yes, it works automatically. All included datatypes are available inside maps. > > 2. if we use "number_counter" instead of "number_i" does Search/SOLR > understand is an integer? in case you want to do a range... as somewhere in > the docs I read that better to use "_s" for strings, "_b" for binary, "_i" > for integers, etc... so SOLR knows how to treat the data... I believe there > will be no strange behaviours for having "_register" instead of "_s" and > "_counter" instead of "_i", right? The default Solr schema that ships with Riak accounts for these datatypes automatically and uses the appropriate index field type: https://github.com/basho/yokozuna/blob/develop/priv/default_schema.xml#L96-L104 If you write your own schema, you will want to include or change the schema fields appropriately. > > Thanks! > Alex > > > On Wed, Aug 20, 2014 at 12:24 AM, Sean Cribbs <s...@basho.com> wrote: >> >> Alex, >> >> Assuming you've already made your bucket-type with "map" as the >> datatype, then "bucket.new()" will return you a Map instead of a >> RiakObject. Translating your example above: >> >> key = bucket.new('lionelmessi') >> key.registers['name'].assign('Messi') >> key.registers['team'].assign('Barcelona') >> key.counters['number'].increment(10) >> key.store() >> >> Note that because Maps are based on mutation operations and not >> replacing the value with new ones, you can later do this without >> setting the entire value: >> >> key.counters['number'].increment(1) >> key.store() >> >> This will also change your searches, however, in that the fields will >> be suffixed with the embedded type you are using: >> >> r = client.fulltext_search('ix_footballers', 'team_register:Barcelona') >> >> Hope that helps! >> >> On Tue, Aug 19, 2014 at 2:59 PM, Alex De la rosa >> <alex.rosa....@gmail.com> wrote: >> > Imagine I have a Riak object "footballer" with some static fields: name, >> > team, number. I store them like this now: >> > >> > 1: CREATE INDEX FOR RIAK SEARCH >> > curl -XPUT "http://148.251.140.229:8098/search/index/ix_footballers"; >> > >> > 2: CREATE BUCKET TYPE >> > riak-admin bucket-type create tp_footballers >> > '{"props":{"allow_mult":false,"search_index":"ix_footballers"}}' >> > riak-admin bucket-type activate tp_footballers >> > >> > 3: INSERT A PLAYER >> > bucket = client.bucket_type('tp_footballers').bucket('footballers') >> > key = bucket.new('lionelmessi', data={'name_s':'Messi', >> > 'team_s':'Barcelona', 'number_i':10}, content_type='application/json') >> > key.store() >> > >> > 4: SEARCH FOR BARCELONA PLAYERS >> > r = client.fulltext_search('ix_footballers', 'team_s:Barcelona') >> > >> > So far so good :) BUT... what if I want to have a field "goals_i" that >> > is a >> > counter that will be incremented each match day with the number of goals >> > he >> > scored? What is the syntax/steps to do to set up "footballers" as a MAP >> > and >> > then put a COUNTER inside? I know is possible as I read it in some data >> > dump >> > some Basho employee passed me some time ago, but I can't manage to see >> > how >> > to do it now. >> > >> > Thanks! >> > Alex >> > >> > _______________________________________________ >> > riak-users mailing list >> > riak-users@lists.basho.com >> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >> > >> >> >> >> -- >> Sean Cribbs <s...@basho.com> >> Software Engineer >> Basho Technologies, Inc. >> http://basho.com/ > > -- Sean Cribbs <s...@basho.com> Software Engineer Basho Technologies, Inc. http://basho.com/ _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
