Thanks Erik for the information. I get it. Regards, Sini
On Wed, Jun 26, 2013 at 5:23 PM, Erik Hennum <[email protected]>wrote: > Hi, Sini: > > The term "metadata" may have created an unhelpful expectation. > > In the Search API, metadata extraction gets nodes from the content of > the result document other than the nodes matched by the query criteria. > It's called "metadata" because it's often general information such as the > identifier or title. > > Thus, when extracting metadata, the query options can specify only a XML > element or attribute, JSON key, or field (whether directly or indirectly by > reference to a constraint). A collection does not appear in the content of > a document, so the query options can't extract a collection as metadata. > > Also, a collection is just a tag associated with one or more documents. > A collection has no metadata to extract. > > Can you expand a bit about the goal here? > > > Erik Hennum > > ------------------------------ > *From:* [email protected] [ > [email protected]] on behalf of sini narayanan [ > [email protected]] > *Sent:* Wednesday, June 26, 2013 3:11 AM > *To:* MarkLogic Developer Discussion > *Subject:* [MarkLogic Dev General] Maklogic : get collection Search > Metadata > > Hi All, > > I'm performing a search:resolve operation on a query with options which > include a collection constraint as below. > > <search:constraint name="provider"> > <search:collection prefix="/provider/" facet="true"> > <search:facet-option>frequency-order</search:facet-option> > <search:facet-option>limit=10</search:facet-option> > </search:collection> > <search:annotation><proj:front-page xmlns:proj=" > http://marklogic.com/appservices/project"/><proj:side-bar xmlns:proj=" > http://marklogic.com/appservices/project > ">true</proj:side-bar></search:annotation> > </search:constraint> > > > How do I get the search:metadata for the collection "provider"? > I have included the below node in the options. > <search:extract-metadata> > <search:constraint-value ref="provider"/> > </search:extract-metadata> > > I get the result with all the collection details that exist for the > search doc. > > Thanks, > Sini > > _______________________________________________ > General mailing list > [email protected] > http://developer.marklogic.com/mailman/listinfo/general > >
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