Interesting problem. Can you save last weeks results and then “diff” them?
My first thought would be to use the terms component or faceting to get all the
terms, save that off (in a simple alpha sorted text file, maybe) and then next
week do the same thing and diff the files? The lower level stuff you
mentioned sounds kinda scary, and maybe a simpler facility might suffice.
Erik
> On Dec 5, 2014, at 7:54 AM, lboutros <boutr...@gmail.com> wrote:
>
> Dear all,
>
> I would like to get the new terms of fields since last update (once a week).
> If I retrieve some terms which were already present, it's not a problem (but
> terms which did not exist before must be retrieved).
>
> Is there an easy way to do that ?
>
> I'm currently investigating the possibility to create an CompositeReader on
> new Segments (Readers ?) to read terms from it.
>
> The initial need is to scroll thru field dictionaries with a given position.
> And some dictionaries can be merged for this visualization...
>
> Ludovic.
>
>
>
> -----
> Jouve
> France.
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Get-the-new-terms-of-fields-since-last-update-tp4172755.html
> Sent from the Solr - User mailing list archive at Nabble.com.
