Ah! Thanks so much!

On Thu., 12 Sep. 2019, 11:56 pm Shawn Heisey, <elyog...@elyograg.org> wrote:

> On 9/12/2019 12:43 AM, Ashwin Ramesh wrote:
> > I just tried a * query with filters with fl=id,score. I noticed that all
> > scores were 1.0. Which I assume means no scoring was done. When I added a
> > sort after that test, scores were still 1.0.
> >
> > I guess all I have to do is set q=* & set a sort.
>
> Don't use q=* for your query. This is a wildcard query.  What that means
> is that if the field you're querying contains 10 million different
> values, then your actual query will be built with all 10 million of
> those values.  It will be huge, and VERY slow.
>
> Use q=*:* if you mean all documents.  This is special syntax that Lucene
> and Solr understand and translate into a very fast "all documents
> query".  That query will probably also generate 1.0 for scores, though I
> haven't checked.
>
> Thanks,
> Shawn
>

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