CODEWITHSUNDEEP
apachehttpsolr
Gabriel Dehner
Gabriel Dehner

Reputation: 31

How to count each of the occurrences of a term PER DOCUMENT in apache SOLR?

Good! I need to get the number of occurrences of a search term for each document stored in Solr (I have indexed "PDF" documents).
That is, if you have the following information:

So, if I search for "house", I need to obtain that for document A it appears 3 times, for B 4 times and for C 1 time. And in total 8 times (3 + 4 + 1). How can I do this in a query from HTTP, that is "'http: // localhost: 8983 / solr / ......."?
Thank you very much, Regards.

Upvotes: 3

Views: 1051

Answers (1)

Alexandre Rafalovitch
Alexandre Rafalovitch

Reputation: 9789

I am assuming you indexed the whole document into one field (e.g. text). In which case, you can use a Function Query termfreq to return number of times your term shows up in that field.

There are several ways to use a function query, including using it as a pseudo-field by just putting it in the fl field list:

http://localhost:8983/solr/corename/select?fl=*,termfreq(text,"house")&q=house

Upvotes: 2

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