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Posted to solr-user@lucene.apache.org by Nawab Zada Asad Iqbal <kh...@gmail.com> on 2017/12/01 01:12:55 UTC
Re: Do i need to reindex after changing similarity setting
Hi Walter,
I read the following line in reference docs, what does it mean by as long
as the global similarity allows it:
"
A field type may optionally specify a <similarity/> that will be used when
scoring documents that refer to fields with this type, as long as the
"global" similarity for the collection allows it.
"
On Wed, Nov 22, 2017 at 9:11 AM, Nawab Zada Asad Iqbal <kh...@gmail.com>
wrote:
> Thanks Walter
>
> On Mon, Nov 20, 2017 at 4:59 PM Walter Underwood <wu...@wunderwood.org>
> wrote:
>
>> Similarity is query time.
>>
>> wunder
>> Walter Underwood
>> wunder@wunderwood.org
>> http://observer.wunderwood.org/ (my blog)
>>
>>
>> > On Nov 20, 2017, at 4:57 PM, Nawab Zada Asad Iqbal <kh...@gmail.com>
>> wrote:
>> >
>> > Hi,
>> >
>> > I want to switch to Classic similarity instead of BM25 (default in
>> solr7).
>> > Do I need to reindex all cores after this? Or is it only a query time
>> > setting?
>> >
>> >
>> > Thanks
>> > Nawab
>>
>>
Re: Do i need to reindex after changing similarity setting
Posted by Nawab Zada Asad Iqbal <kh...@gmail.com>.
This JIRA also throws some light. There is a discussion of encoding norm
during indexing. The contributor eventually comments that "norms" encoded
by different similarity are compatible to each other.
On Thu, Nov 30, 2017 at 5:12 PM, Nawab Zada Asad Iqbal <kh...@gmail.com>
wrote:
> Hi Walter,
>
> I read the following line in reference docs, what does it mean by as long
> as the global similarity allows it:
>
> "
>
> A field type may optionally specify a <similarity/> that will be used
> when scoring documents that refer to fields with this type, as long as the
> "global" similarity for the collection allows it.
> "
>
> On Wed, Nov 22, 2017 at 9:11 AM, Nawab Zada Asad Iqbal <kh...@gmail.com>
> wrote:
>
>> Thanks Walter
>>
>> On Mon, Nov 20, 2017 at 4:59 PM Walter Underwood <wu...@wunderwood.org>
>> wrote:
>>
>>> Similarity is query time.
>>>
>>> wunder
>>> Walter Underwood
>>> wunder@wunderwood.org
>>> http://observer.wunderwood.org/ (my blog)
>>>
>>>
>>> > On Nov 20, 2017, at 4:57 PM, Nawab Zada Asad Iqbal <kh...@gmail.com>
>>> wrote:
>>> >
>>> > Hi,
>>> >
>>> > I want to switch to Classic similarity instead of BM25 (default in
>>> solr7).
>>> > Do I need to reindex all cores after this? Or is it only a query time
>>> > setting?
>>> >
>>> >
>>> > Thanks
>>> > Nawab
>>>
>>>
>