http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=12430
--- Comment #1 from David Cook <[email protected]> --- So the QueryParser actually acts a bit oddly as well. In some cases, it will add the relevance attribute to a query with a couple weighted fields, as defined in this section of queryparser.yaml: relevance_bumps: keyword: titleext: enabled: 1 bib1_mapping: biblioserver: 34 titlekw: enabled: 1 bib1_mapping: biblioserver: 20 If you type in "test" into the OPAC as a "Library catalog" search with QueryAutoTruncate (or as test*), QueryParser will generate something like this: @or @or @attr 1=1016 @attr 5=1 @attr 4=6 "test" @attr 9=20 @attr 2=102 @attr 5=1 @attr 4=6 "test" @attr 9=34 @attr 2=102 @attr 5=1 @attr 4=6 "test" Let me re-organize that a bit so it looks a bit more readable by humans... @attr 1=1016 @attr 5=1 @attr 4=6 "test" @or @attr 9=20 @attr 2=102 @attr 5=1 @attr 4=6 "test" @or @attr 9=34 @attr 2=102 @attr 5=1 @attr 4=6 "test" Basically, it says it's doing a keyword (@attr 1=1016) wordlist (@attr 4=6) search for a right truncated (@attr 5=1) "test" in 3 branches of this query. In two branches, it's looking for relevance (@attr 2=102) with weighted fields (@attr 9=20) and (@attr 9=34) where the former is worth fewer points than the latter in the ranking. Source: http://www.indexdata.com/zebra/doc/administration-ranking.html -- If you do a "Title" search for "test", you'll get the following: @attr 1=4 @attr 5=1 @attr 4=6 "test" (@attr 5=1 means 'right truncate', @attr 4=6 means 'wordlist', and @attr 1=4 means 'title') Notice that we no longer have relevance ranking (via @attr 2=102) and no weighted fields (@attr 9=VALUE) -- So...it seems to me that relevance only works with QueryParser for keywords...and even then in an unexpected way... -- You are receiving this mail because: You are watching all bug changes. _______________________________________________ Koha-bugs mailing list [email protected] http://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/
