May be, index the field names as metadata file. When when querying, first get list of alls
fields and then shoot a query. You can do this 2 hop query, or else maintain some cache and
then shoot a query.
> On Mar 17, 2017, at 11:53 AM, Cristian Lorenzetto <cristian.lorenzetto@gmail.com>
wrote:
>
> It permits to search in a predefined lists of fields that you have to know
> in advance. In my case i dont know what is the fieldname.
> maybe WildcardQuery?
>
> 2017-03-17 19:30 GMT+01:00 Corbin, J.D. <jd.corbin@pearson.com>:
>
>> You might take a look at MultiFieldQueryParser. I believe it allows you
>> to search multiple index fields at the same time.
>>
>>
>>
>> J.D. Corbin
>>
>> Senior Research Engineer
>>
>> Advanced Computing & Data Science Lab
>>
>> 3075 W. Ray Road
>> Suite 200
>> Chandler, AZ 85226-2495
>> USA
>>
>>
>> M: (303) 912-0958
>>
>> E: jd.corbin@pearson.com
>>
>> Pearson
>>
>> Always Learning
>> Learn more at www.pearson.com <http://www.pearsonk12.com/>
>>
>> On Fri, Mar 17, 2017 at 11:05 AM, Cristian Lorenzetto <
>> cristian.lorenzetto@gmail.com> wrote:
>>
>>> it is possible create a query searching any document containing any field
>>> having value == X?
>>>
>>
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