Ok, thank you ill check that. Have a nice day
-----Message d'origine----- De : Ahmet Arslan [mailto:iori...@yahoo.com] Envoyé : lundi 13 août 2012 17:40 À : solr-user@lucene.apache.org Objet : RE: multi-searching problem --- On Mon, 8/13/12, Videnova, Svetlana <svetlana.viden...@logica.com> wrote: > From: Videnova, Svetlana <svetlana.viden...@logica.com> > Subject: RE: multi-searching problem > Thank you for your answer, finally it was only my bad between > copyfield and copyField. Now all good. > I don't know how copyField and edismax working exactly, but can I do > both? > Currently I copyed all fields in "all" > <defaultSearchField>all</defaultSearchField>. > So can I use edismax as well in the solrconfig.xml side? (e)dismax is designed to search over multiple fields with different boosts. (article_id, article_norm, title etc) Some advantages of (e)dismax over catch all field. 1) You can give different boosts to fields. qf=article_id^5 article_norm^3 2) If you want to add another search field you have to change your schema and re-index. With dismax no re-index is required. 3) With catch all field, you cannot use different fieldTypes. Think that you have two different field types for article_id and article_norm. (you may want different analysis for different fields) Once you copy them into all field, now you will be using fieldType of 'all' field. copyField copies raw content. 4-) Catch all field increases your index size. 5-) There is lots of useful parameters that you can fine-tune your relevancy. http://wiki.apache.org/solr/ExtendedDisMax Think green - keep it on the screen. This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.
