Yes, fq’s make up constraints in conjunction with q. The issue here though is
_clauses_. A single negative clause matches nothing. There is syntactic
sugar at the Solr level to allow for q and fq’s to have a top-level single
negative clause, like q=-type:pdf to return all non-pdf docs. That’s a
shortcut convenience to saying q=*:* -type:pdf. Once inside nested clauses,
have to be explicit. Gotta match something to exclude stuff.
Erik
> On Jun 13, 2017, at 10:09 AM, abhi Abhishek <[email protected]> wrote:
>
> Thanks Erik, This helped and the query is running and gives results as
> expected.
>
> Thanks for the insight, my understanding here was that fq parameter works
> on the result set of q parameter which is *:* here. shouldn't that be the
> case here?
>
> Thanks,
> Abhishek
>
>
>
> On Tue, Jun 13, 2017 at 6:02 PM, Erik Hatcher <[email protected]>
> wrote:
>
>> Inner purely negative queries match nothing. A query is about matching,
>> and skipping over things that don’t match. The fix is when using
>> (-something) to do (*:* -something) to match everything and skip the
>> negative clause items.
>>
>> In your example, try fq=((*:* -documentTypeId:3) AND companyId:29096)
>>
>> Erik
>>
>>> On Jun 13, 2017, at 3:15 AM, abhi Abhishek <[email protected]> wrote:
>>>
>>> Hi Everyone,
>>>
>>> I have hit a weird behavior of Boolean Query, when I am
>>> running the query with below param’s it’s not behaving as expected. can
>>> you please help me understand the behavior here?
>>>
>>>
>>>
>>> q=*:*&fq=((-documentTypeId:3)+AND+companyId:29096)&version=
>> 2.2&start=0&rows=10&indent=on&debugQuery=true
>>>
>>> èReturns 0 matches
>>>
>>> filter_queries: ((-documentTypeId:3) AND companyId:29096)
>>>
>>> parsed_filter_queries: +(-documentTypeId:3) +companyId:29096
>>>
>>>
>>>
>>> q=*:*&fq=(-documentTypeId:3+AND+companyId:29096)&version=
>> 2.2&start=0&rows=10&indent=on&debugQuery=true
>>>
>>> è returns 1600 matches
>>>
>>> filter_queries:(-documentTypeId:3 AND companyId:29096)
>>>
>>> parsed_filter_queries:-documentTypeId:3 +companyId:29096
>>>
>>>
>>>
>>> Can you please help me understand what am I missing here?
>>>
>>>
>>> Thanks in Advance.
>>>
>>>
>>> Thanks & Best Regards,
>>>
>>> Abhishek
>>
>>
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