Hi Michael, The <cts:word-query..> in the script is the result of a search:parse execution, then I cannot use the element-word-query. I need to get the matches limiting the search to a specific element (in the document or in the properties), and using the element-query retrieves the right results. I tried using a constraint and it worked fine when the element was in the document, but when the element is in the properties I could not make it worked. Is there any other way to make it accurate instead of using the "element word positions" index?
Thanks On Thu, May 16, 2013 at 12:14 PM, Michael Blakeley <[email protected]>wrote: > It looks to me like you could use an element-word-query instead of a > nested element-query/word-query combination. That will be more efficient. > > http://docs.marklogic.com/cts:element-word-query > > Accurate results with element-query alone will often require element > positions, for example the "element word positions" index. However > positions require extra disk space and CPU time, so unless they are > necessary I prefer to avoid them. > > http://docs.marklogic.com/guide/admin/text_index > > -- Mike > > On 16 May 2013, at 07:50 , Mauricio Valderrama Fonseca <[email protected]> > wrote: > > > Hi All, > > > > I'm facing a problem using the search:resolve function, this is the > xquery: > > > > xquery version "1.0-ml"; > > import module namespace dls = "http://marklogic.com/xdmp/dls"; at > "/MarkLogic/dls.xqy"; > > import module namespace search="http://marklogic.com/appservices/search"; > at "/MarkLogic/appservices/search/search.xqy"; > > > > let $query := <cts:and-query xmlns:cts="http://marklogic.com/cts";> > > { dls:documents-query() } > > <cts:not-query> > > <cts:collection-query> > > <cts:uri>error</cts:uri> > > <cts:uri>collection-A</cts:uri> > > <cts:uri>collection-B</cts:uri> > > </cts:collection-query> > > </cts:not-query> > > <cts:collection-query> > > <cts:uri>collection-C</cts:uri> > > <cts:uri>collection-D</cts:uri> > > </cts:collection-query> > > <cts:properties-query> > > <cts:element-query> > > <cts:element xmlns:ft="http://thecompany/facet > ">ft:author</cts:element> > > <cts:word-query qtextref="cts:text" xmlns:xs=" > http://www.w3.org/2001/XMLSchema";> > > <cts:text>fiber</cts:text> > > <cts:option>case-insensitive</cts:option> > > <cts:option>diacritic-insensitive</cts:option> > > <cts:option>punctuation-insensitive</cts:option> > > <cts:option>whitespace-insensitive</cts:option> > > <cts:option>stemmed</cts:option> > > <cts:option>wildcarded</cts:option> > > </cts:word-query> > > </cts:element-query> > > </cts:properties-query> > > </cts:and-query> > > > > let $options := <options xmlns="http://marklogic.com/appservices/search > "> > > <return-results>true</return-results> > > <constraint name="author"> > > <range type="xs:string"> > > <element ns="http://thecompany/facet"; name="author"/> > > <fragment-scope>properties</fragment-scope> > > <facet-option>concurrent</facet-option> > > <facet-option>item-order</facet-option> > > <facet-option>ascending</facet-option> > > <facet-option>limit=6</facet-option> > > </range> > > </constraint> > > <term> > > <term-option>case-insensitive</term-option> > > <term-option>diacritic-insensitive</term-option> > > <term-option>punctuation-insensitive</term-option> > > <term-option>whitespace-insensitive</term-option> > > <term-option>stemmed</term-option> > > <term-option>wildcarded</term-option> > > </term> > > </options> > > > > return search:resolve($query, $options) > > > > > > The result is this one: > > > > <search:response total="32" start="1" page-length="10" xmlns="" > xmlns:search="http://marklogic.com/appservices/search";> > > <search:facet name="author"> > > <search:facet-value name="author 1" count="1">author > 1</search:facet-value> > > <search:facet-value name="author 2" count="1">author > 2</search:facet-value> > > <search:facet-value name="author 3" count="1">author > 3</search:facet-value> > > <search:facet-value name="author 4" count="1">author > 4</search:facet-value> > > <search:facet-value name="author 5" count="1">author > 5</search:facet-value> > > <search:facet-value name="author 6" count="1">author > 6</search:facet-value> > > </search:facet> > > <search:metrics> > > <search:query-resolution-time>PT0.007S</search:query-resolution-time> > > <search:facet-resolution-time>PT0.002S</search:facet-resolution-time> > > <search:snippet-resolution-time>PT0S</search:snippet-resolution-time> > > <search:total-time>PT0.01S</search:total-time> > > </search:metrics> > > </search:response> > > > > > > > > In that case the facet is done using a element-range-index: <element ns=" > http://thecompany/facet"; name="author"/> this element is in the > properties, but the result is inconsistent too if we use an element in the > document. It is important to make notice that the facet and the results are > CONSISTENT until we include a <cts:element-query> in the query. > > > > Watching the source, I noticed the functions: cts:element-values and > cts:frequency are used to create the search:facet element. Then, I tried > them directly and had the same result: > > > > > > xquery version "1.0-ml"; > > import module namespace dls = "http://marklogic.com/xdmp/dls"; at > "/MarkLogic/dls.xqy"; > > > > let $facet-options := ("type=string", "properties", "descending", > "frequency-order", "limit=6") > > let $query := cts:document-fragment-query( > > cts:and-query(( > > dls:documents-query(), > > cts:not-query(cts:collection-query(("error", "collection-A", > "collection-B")), 1), > > cts:collection-query(("collection-C", "collection-D")), > > cts:properties-query( > > cts:element-query( > > fn:QName("http://thecompany/facet";, "author"), > > cts:word-query( > > "fiber", > > > ("case-insensitive","diacritic-insensitive","punctuation-insensitive","whitespace-insensitive","stemmed","wildcarded","lang=en"), > > 1 > > ), > > () > > ) > > ) > > ), ()) > > ) > > return > > cts:element-values(fn:QName("http://thecompany/facet","author";),(),($facet-options,"concurrent"),$query,1, > ()) > > > > > > The response was: > > > > author 1 > > author 2 > > author 3 > > author 4 > > author 5 > > author 6 > > > > Now, executing a cts:search with the same $query value: > > > > xquery version "1.0-ml"; > > import module namespace dls = "http://marklogic.com/xdmp/dls"; at > "/MarkLogic/dls.xqy"; > > > > let $query := cts:document-fragment-query( > > cts:and-query(( > > dls:documents-query(), > > cts:not-query(cts:collection-query(("error", "collection-A", > "collection-B")), 1), > > cts:collection-query(("collection-C", "collection-D")), > > cts:properties-query( > > cts:element-query( > > fn:QName("http://thecompany/facet";, "author"), > > cts:word-query( > > "fiber", > > > ("case-insensitive","diacritic-insensitive","punctuation-insensitive","whitespace-insensitive","stemmed","wildcarded","lang=en"), > > 1 > > ), > > () > > ) > > ) > > ), ()) > > ) > > return cts:search(fn:collection(),$query) > > > > > > I got an empty sequence. Then the questions are: Why am I getting this > inconsistencies when there is an element-query in the search? how can I > avoid it? > > > > Thanks! > > > > _______________________________________________ > > General mailing list > > [email protected] > > http://developer.marklogic.com/mailman/listinfo/general > > _______________________________________________ > General mailing list > [email protected] > http://developer.marklogic.com/mailman/listinfo/general > -- Atentamente Mauricio Valderrama Fonseca
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