Hi again!

Apologies for the premature post earlier. I thought I had a solution when I
didn't get the error but when I got around to plugging it into my
application it's still not doing everything that I need.
I've narrowed it down to this minimal testcase, first setup the index &
insert the data:


{ok,Pid} = riakc_pb_socket:start("127.0.0.1", 10017).
ok = riakc_pb_socket:create_search_index(Pid, <<"test_index">>,
<<"_yz_default">>, []).
ok = riakc_pb_socket:set_search_index(Pid, <<"test_bucket">>,
<<"test_index">>).
RO = riakc_obj:new(<<"test_bucket">>, <<"test_key">>, <<"{\"name_s\":\"my
test name\",\"age_i\":2}">>, "application/json").
ok = riakc_pb_socket:put(Pid, RO).


Now I can get the hit when search for a partial name with wildcards & no
escapes or spaces:
521>
521> riakc_pb_socket:search(Pid, <<"test_index">>, <<"name_s:*test* AND
age_i:2">>, []).
{ok,{search_results,[{<<"test_index">>,
                      [{<<"score">>,<<"1.22776079999999998549e+00">>},
                       {<<"_yz_rb">>,<<"test_bucket">>},
                       {<<"_yz_rt">>,<<"default">>},
                       {<<"_yz_rk">>,<<"test_key">>},

{<<"_yz_id">>,<<"1*default*test_bucket*test_key*57">>},
                       {<<"name_s">>,<<"my test name">>},
                       {<<"age_i">>,<<"2">>}]}],
                    1.2277607917785645,1}}


And I can get the hit when I search for the full name with spaces & the
escaped quotes:
522>
522> riakc_pb_socket:search(Pid, <<"test_index">>, <<"name_s:\"my test
name\" AND age_i:2">>, []).
{ok,{search_results,[{<<"test_index">>,
                      [{<<"score">>,<<"1.00736960000000008719e+00">>},
                       {<<"_yz_rb">>,<<"test_bucket">>},
                       {<<"_yz_rt">>,<<"default">>},
                       {<<"_yz_rk">>,<<"test_key">>},

{<<"_yz_id">>,<<"1*default*test_bucket*test_key*58">>},
                       {<<"name_s">>,<<"my test name">>},
                       {<<"age_i">>,<<"2">>}]}],
                    1.0073696374893188,1}}


But how can I search for a partial name with spaces:
523>
523> riakc_pb_socket:search(Pid, <<"test_index">>, <<"name_s:\"*y test
na*\" AND age_i:2">>, []).
{ok,{search_results,[],0.0,0}}
524>
524>


I get the feeling that I'm missing something really obvious but can't see
it. Any more pointers appreciated!

//Sean.


On Wed, Sep 7, 2016 at 10:11 AM, sean mcevoy <sean.mce...@gmail.com> wrote:

> Hi Jason,
>
> Thanks for the kick, I just needed to look closer!
> Yes, had tried escaping but one of my utility functions for dynamically
> building the search string had been stripping it out again. D'oh!
>
> Curiously, just escaping the space doesn't work as in the example in the
> stackoverflow post.
> Putting the search term in an inner string and escaping its quotes both
> feels more natural and does work so I'm going with something more like:
>
> 409>
> 409>
> 409> riakc_pb_socket:search(Pid, <<"test_index">>, <<"name_s:\"we rt\" AND
> age_i:0">>, []).
> {ok,{search_results,[],0.0,0}}
> 410>
> 410>
> 410> riakc_pb_socket:search(Pid, <<"test_index">>, <<"name_s:we\ rt AND
> age_i:0">>, []).
> {error,<<"Query unsuccessful check the logs.">>}
> 411>
> 411>
>
> Cheers,
> //Sean.
>
>
> On Tue, Sep 6, 2016 at 2:48 PM, Jason Voegele <jvoeg...@basho.com> wrote:
>
>> Hi Sean,
>>
>> Have you tried escaping the space in your query?
>>
>> http://stackoverflow.com/questions/10023133/solr-wildcard-
>> query-with-whitespace
>>
>>
>> On Sep 5, 2016, at 6:24 PM, sean mcevoy <sean.mce...@gmail.com> wrote:
>>
>> Hi List,
>>
>> We have a solr index where we store something like:
>> <<"{\"key_s\":\"ID\",\"body_s\":\"some test string\"}">>}],
>>
>> Then we try to do a riakc_pb_socket:search with the pattern:
>> <<"body_s:*test str*">>
>>
>> The request will fail with an error message telling us to check the logs
>> and in there we find:
>>
>> 2016-09-05 13:37:29.271 [error] <0.12067.10>@yz_pb_search:maybe_process:107
>> {solr_error,{400,"http://localhost:10014/internal_solr/crm_
>> db.campaign_index/select",<<"{\"error\":{\"msg\":\"no field name
>> specified in query and no default specified via 'df'
>> param\",\"code\":400}}\n">>}} [{yz_solr,search,3,[{file,"src
>> /yz_solr.erl"},{line,284}]},{yz_pb_search,maybe_process,3,[
>> {file,"src/yz_pb_search.erl"},{line,78}]},{riak_api_pb_
>> server,process_message,4,[{file,"src/riak_api_pb_server.erl"
>> },{line,388}]},{riak_api_pb_server,connected,2,[{file,"src
>> /riak_api_pb_server.erl"},{line,226}]},{riak_api_pb_server,
>> decode_buffer,2,[{file,"src/riak_api_pb_server.erl"},{
>> line,364}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{lin
>> e,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]
>>
>>
>> Through experiment I've figured out that it doesn't like the space as it
>> seems to think the part of the search string after that space is a new key
>> to search for. Which seems fair enough.
>>
>> Anyone know of a work-around? Or am I formatting my request incorrectly?
>>
>> Thanks in advance.
>> //Sean.
>>
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