Requesting Solr experts again to suggest some solutions to my above problem
as i am not able to solve this.
On Tue, May 12, 2015 at 11:04 AM, Naresh Yadav <nyadav....@gmail.com> wrote:
> Thanks Andrew, You got my problem precisely But solutions you suggested
> may not work for me.
>
> In my API i get only list of tags authorized i.e [T1, T2, T3] and based on
> that only i need to construct my Solr query.
> So first solution with NOT (T4 OR T5) will not work.
>
> In real case tag ids T1, T2 are UUID's, so range query also will not work
> as i have no control on order of these ids.
>
> Looking for more suggestions ??
>
> Thanks
> Naresh
>
> On Mon, May 11, 2015 at 10:05 PM, Andrew Chillrud <achill...@opentext.com>
> wrote:
>
>> Based on his example, it sounds like Naresh not only wants the tags field
>> to contain at least one of the values [T1, T2, T3] but also wants to
>> exclude documents that contain a tag other than T1, T2, or T3 (Doc3 should
>> not be retrieved).
>>
>> If the set of possible values in the tags field is limited and known, you
>> could use a NOT (or '-') clause to accomplish this. If there were 5
>> possible tag values:
>>
>> tags:(( T1 OR T2 OR T3) NOT (T4 OR T5))
>>
>> However this doesn't seem practical if the number of possible values is
>> large or unlimited. Perhaps something could be done with range queries:
>>
>> tags:(( T1 OR T2 OR T3) NOT ([* TO T1} OR {T1 TO T2} OR {T3 to * ]))
>>
>> however this would require whatever is constructing the query to be aware
>> of the lexical ordering of the terms in the index. Maybe there are more
>> elegant solutions, but I am not aware of them.
>>
>> - Andy -
>>
>> -----Original Message-----
>> From: sujitatgt...@gmail.com [mailto:sujitatgt...@gmail.com] On Behalf
>> Of Sujit Pal
>> Sent: Monday, May 11, 2015 10:40 AM
>> To: solr-user@lucene.apache.org
>> Subject: Re: Solr query which return only those docs whose all tokens are
>> from given list
>>
>> Hi Naresh,
>>
>> Couldn't you could just model this as an OR query since your requirement
>> is at least one (but can be more than one), ie:
>>
>> tags:T1 tags:T2 tags:T3
>>
>> -sujit
>>
>>
>> On Mon, May 11, 2015 at 4:14 AM, Naresh Yadav <nyadav....@gmail.com>
>> wrote:
>>
>> > Hi all,
>> >
>> > Also asked this here : http://stackoverflow.com/questions/30166116
>> >
>> > For example i have SOLR docs in which tags field is indexed :
>> >
>> > Doc1 -> tags:T1 T2
>> >
>> > Doc2 -> tags:T1 T3
>> >
>> > Doc3 -> tags:T1 T4
>> >
>> > Doc4 -> tags:T1 T2 T3
>> >
>> > Query1 : get all docs with "tags:T1 AND tags:T3" then it works and
>> > will give Doc2 and Doc4
>> >
>> > Query2 : get all docs whose tags must be one of these [T1, T2, T3]
>> > Expected is : Doc1, Doc2, Doc4
>> >
>> > How to model Query2 in Solr ?? Please help me on this ?
>> >
>>
>
>
>
>
>
