I think he wants 1, sort all matched docs by field A.
If lucene sorting doesn't work for you you can always sort the hits
yourself using whatever technique you want. Sorting large numbers of
docs is always going to be expensive.
--
Ian.
On Wed, Jun 27, 2012 at 8:54 AM, Li Li <fancye...@gmail.com> wrote:
> what do you want to do?
> 1. sort all matched docs by field A.
> 2. sort all matched docs by relevant score, selecting top 100 docs and
> then sort by field A
>
>
> On Wed, Jun 27, 2012 at 1:44 PM, Yogesh patel
> <yogeshpateldai...@gmail.com> wrote:
>> Thanks for reply Ian ,
>>
>> But i just gave suppose document number..i have 2-3 GB index and every day
>> , it goes higher. so i cant use searcher.maxdoc(). So i need this solution.
>> Can you please help me out?
>>
>>
>> On Tue, Jun 26, 2012 at 10:42 PM, Ian Lea <ian....@gmail.com> wrote:
>>
>>> Do you mean you want all hits that match B:abc, sorted by field A? As
>>> opposed to the top 100 hits sorted by field A? Just pass a higher
>>> value in the search(query, ... 100, ...) call. It will be slower and
>>> potentially use more memory but with only 10K docs you probably won't
>>> notice.
>>>
>>>
>>> --
>>> Ian.
>>>
>>>
>>>
>>> On Tue, Jun 26, 2012 at 4:05 AM, Yogesh patel
>>> <yogeshpateldai...@gmail.com> wrote:
>>> > Hi,
>>> >
>>> > I have one query of lucene about sort.
>>> >
>>> > I have 10000 documents in my index which having fields A,B,C,D. i want
>>> > first 100 results in my query but they must be sort by field A.
>>> > Suppose I have query "B:abc".
>>> >
>>> > so used below code with search :
>>> >
>>> > qp is object of query parser.
>>> >
>>> > Query query=qp.parse("B:abc");
>>> >
>>> > Sort sort= new Sort(new SortField("A",SortField.STRING_VAL,true));
>>> >
>>> > hits = searcher.search(query, null,100,sort);
>>> >
>>> > but when i search above way.it gives me result in sorting but sorting
>>> > applies to only matching first 100 results.It search first 100 results
>>> and
>>> > then sort. I want first 100 sorted descending of Field A with matching
>>> > query.
>>> >
>>> > Is it possible in Lucene?
>>> >
>>> > Thanks
>>> >
>>> > *Regards,
>>> >
>>> > Yogesh Patel*
>>>
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>>>
>>
>>
>> --
>> *
>>
>> Regards,
>>
>> Yogesh Patel*
>
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