On Fri, April 4, 2008 11:55, Jan Lehnardt wrote: > On Apr 4, 2008, at 10:10, Søren Hilmer wrote: >> Great!! >> >> In relation I am working on indexing using this algorithm: >> >> when database change notification is received >> 1. find document changed >> 2. for all views defined in the fulltext design document >> a. get view with startkey_docid=<docid for changed doc> and >> count=1 >> b. if total_rows is 1 then re-index this view for this document >> >> Makes sense? > > Sounds sensible.
Good > >> I guess I could save a lookup if a views query could be restricted >> based >> on document revision. > > Views always only contain the latest revision of a document. > Yes, but if I could restrict on revision I did not have to lookup the document id. Now I need to, 1) Get the database, I now have the revision. 2) Get the document with that revision, I now have document-id 3) get the view with startkey_docid=<above>, count=1 If you could restrict on revision for views, step 2 could be eliminated, an step 3 would be: get the view with startkey_revision=<above> > >> For searching I need to do something similar, as the best idea I >> have come >> up with is to still use the document id in the Lucene index, and >> then do >> the same starkey_docid,count=1 for the view, if the return value in >> the >> design document is specified to view. >> For this to make sense the search-api needs to be extended with the >> view >> you are searching, or do we want to always search all views defined >> in the >> designdoc? > > We'd extend the HTTP here, I guess. I reconned so. Have fun Søren > > Cheers > Jan > -- > >> >> >> --Søren >> >> -- >> Søren Hilmer, M.Sc., M.Crypt. >> wideTrail Phone: +45 25481225 >> Pilevænget 41 Email: [EMAIL PROTECTED] >> DK-8961 Allingåbro Web: www.widetrail.dk >> >> On Thu, April 3, 2008 22:34, Jan Lehnardt wrote: >>> Heya, >>> >>> I decided to push forward the HTTP API for fulltext search. >>> >>> For the sake of KISS I only enabled database wide searching >>> with NO consideration of views within CouchDB. For now. >>> >>> You can now query http://couchdb/database?<urlencodedquerystring> >>> and get a list of matching document ids and scores back >>> as shown in this screenshot: >>> >>> http://www.flickr.com/photos/janlehnardt/2385218843/ >>> >>> This is not the end of this development of course. We still >>> want to be able to use views to specify what to index and >>> we probably want that to be in CouchDB as per earlier >>> discussions. My focus here was getting out something >>> that works instead of empty promises. >>> >>> One more note: This is only available in the mochiweb >>> branch (that could use some developer attention *hint*, >>> there are only a handful of failing tests to fix). >>> >>> Cheers >>> Jan >>> -- >>> >> >> >> > > -- Søren Hilmer, M.Sc., M.Crypt. wideTrail Phone: +45 25481225 Pilevænget 41 Email: [EMAIL PROTECTED] DK-8961 Allingåbro Web: www.widetrail.dk
