Hi Lewin,
Not sure I follow your example. From what I read, you could have one field
lowercased and other not and filter on the first field and facet on the second.
There is probably something that I am missing, so some example would probably
help.
Thanks,
Emir
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> On 25 Nov 2019, at 23:00, Lewin Joy (TMNA) wrote:
>
> Hi,
>
> I am exploring possibility to do case insensitive filter/facet queries in
> solr.
> I would also need to preserve the cases in the index.
> This means that the normal LowerCaseFilterFactory approach would not work as
> facet values will not preserve cases and will show in all lowercase.
>
> One method was to use facet.contains along with
> f.fieldname.facet.ignoreCase=true.
> But, I need an option to do more with the search keyword.
> Example if possible, would be something like --> facet.contains=Apple OR
> Dell OR HP
>
> Another approach is to do a filter query with general expressions, which gets
> costly.
> Or copy field with edge Ngram and LowerCaseFilter factory which is again
> costly.
>
>
> Does anyone have any suggestions? It would be good if we have an option with
> the facet.contains
> Just need a Boolean capability in there.
>
> Thanks,
> Lewin
