Re: [MarkLogic Dev General] search result mismatch

2015-02-27 Thread Christopher Hamlin 
On Fri, Feb 27, 2015 at 3:35 AM, Nachiketa Kulkarni <
nachiketa_kulka...@infosys.com> wrote:

>  Hi,
>
>
>
> I am using the search:search API in ML with a few search options. The
> search terms are passed in the options tag. However, there is a mismatch
> between the “total” count shown in the search response and the number of
> search results. This happens after introducing cts:near-query() as one of
> the additional queries in search options.
>

To expand a bit on Geert's answer, 'total' is an estimate using only
information in the indexes.  The search results are normally filtered to
ensure accuracy, though you have control over that.

If the search based on indexes is completely accurate then the estimate is
correct.  When you add the near query, MarkLogic needs position information
in the indexes for the estimate to be accurate.  If you do not have that
information in the indexes then the estimate counts any document that
_could_ match, ignoring the near constraint.  The filtered search will
still be correct, discarding any false positives since it has the document
and can calculate the distance to see if the document matches the near
query.

See also:  http://docs.marklogic.com/guide/search-dev/search-api#id_98851
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Re: [MarkLogic Dev General] search result mismatch

2015-02-27 Thread Geert Josten 
Hi Nachi,

Sounds like you are doing an unfiltered search, or haven’t enable positions to 
allow to accurately resolve the near-query. For a near-query on words you would 
be looking for the word positions setting of the database..

Kind regards,
Geert

From: Nachiketa Kulkarni 
mailto:nachiketa_kulka...@infosys.com>>
Reply-To: MarkLogic Developer Discussion 
mailto:general@developer.marklogic.com>>
Date: Friday, February 27, 2015 at 9:35 AM
To: "general@developer.marklogic.com<mailto:general@developer.marklogic.com>" 
mailto:general@developer.marklogic.com>>
Subject: [MarkLogic Dev General] search result mismatch

Hi,

I am using the search:search API in ML with a few search options. The search 
terms are passed in the options tag. However, there is a mismatch between the 
“total” count shown in the search response and the number of search results. 
This happens after introducing cts:near-query() as one of the additional 
queries in search options. The details are given below:

Query:

let $searchOptions :=
http://marklogic.com/appservices/search";>
  false
  score-logtfidf
  
case-insensitive
diacritic-insensitive
punctuation-insensitive
  
-
-
   
   http://marklogic.com/cts>
  
   -
(: few options here:)
   -
  
   http://marklogic.com/cts";>
 
 fonds commerce
 
 
cession
 
   

   -
(: few more options here:)
   -

return search:search(“”, $searchOptions)

Response:

In response, the expected result after using the near-query is “2”. However, 
the total count shown is “6”.


 
 


Regards,
Nachi


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[MarkLogic Dev General] search result mismatch

2015-02-27 Thread Nachiketa Kulkarni 
Hi,

I am using the search:search API in ML with a few search options. The search 
terms are passed in the options tag. However, there is a mismatch between the 
"total" count shown in the search response and the number of search results. 
This happens after introducing cts:near-query() as one of the additional 
queries in search options. The details are given below:

Query:

let $searchOptions :=
http://marklogic.com/appservices/search";>
  false
  score-logtfidf
  
case-insensitive
diacritic-insensitive
punctuation-insensitive
  
-
-
   
   http://marklogic.com/cts>
  
   -
(: few options here:)
   -
  
   http://marklogic.com/cts";>
 
 fonds commerce
 
 
cession
 
   

   -
(: few more options here:)
   -

return search:search("", $searchOptions)

Response:

In response, the expected result after using the near-query is "2". However, 
the total count shown is "6".


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