Make it possible to order NXQL fulltext search results by relevance with the
keywords in the query
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Key: NXP-5499
URL: https://jira.nuxeo.org/browse/NXP-5499
Project: Nuxeo Enterprise Platform
Issue Type: New Feature
Affects Versions: 5.3.2
Reporter: Olivier Grisel
Priority: Major
Fix For: 5.4
Most fulltext indexing implementation provide a ranking measure of the
relevancy of results w.r.t. the keywords in the query. However this is not
available in the NXQL query syntax.
The CMISQLQueryMaker implementation provides a SCORE() predicate that for this
purpose:
SELECT SCORE() AS relevance FROM cmis:document WHERE CONTAINS('keyword') "
ORDER BY relevance
The NXQLQueryMaker has to be extended to provide the same feature and should
probably be used sort criterion by default in the content views for simple
search text box of DM, DAM and DM "faceted" navigation views whenever the
fulltext keyword field is not empty.
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