David, 

Thank you, that is useful. So, would you recommend using a (clean) field over 
an external dictionary file? We have lots of "top queries" and measure their 
nDCG. A thought was to programmatically generate an external file where the 
weight per query term (or phrase) == its nDCG. Bad idea?

Best,
Audrey

On 1/20/20, 11:51 AM, "David Hastings" <hastings.recurs...@gmail.com> wrote:

    Ive used this quite a bit, my biggest piece of advice is to choose a field
    that you know is clean, with well defined terms/words, you dont want an
    autocomplete that has a massive dictionary, also it will make the
    start/reload times pretty slow
    
    On Mon, Jan 20, 2020 at 11:47 AM Audrey Lorberfeld -
    audrey.lorberf...@ibm.com <audrey.lorberf...@ibm.com> wrote:
    
    > Hi All,
    >
    > We plan to incorporate a query autocomplete functionality into our search
    > engine (like this: 
https://urldefense.proofpoint.com/v2/url?u=https-3A__lucene.apache.org_solr_guide_8-5F1_suggester.html&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=_8ViuZIeSRdQjONA8yHWPZIBlhj291HU3JpNIx5a55M&m=L8V-izaMW_v4j-1zvfiXSqm6aAoaRtk-VJXA6okBs_U&s=vnE9KGyF3jky9fSi22XUJEEbKLM1CA7mWAKrl2qhKC0&e=
 
    > ). And I was wondering if anyone has personal experience with this
    > component and would like to share? Basically, we are just looking for some
    > best practices from more experienced Solr admins so that we have a 
starting
    > place to launch this in our beta.
    >
    > Thank you!
    >
    > Best,
    > Audrey
    >
    

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