Re: Tagging using SOLR
On Sep 7, 2007, at 3:09 AM, Doss wrote: Thanks for the guidelines, but basically our idea is to build a system like http://del.icio.us/tag/, is it possible to take counts of similar words from a solr indexed field? How do you define similar words? Here's a tag cloud for a single user in Collex, a system I built: http://www.nines.org/permalink/cloud/tag/nowviskie Collex is using SOLR-139 now for tagging/annotating. You will need to think through handling updates to your documents, and whether you will have user-specific tags too. Reading up on the links I sent you and doing some experimenting is highly recommended. It's a non-trivial scenario with Solr at this time. By the way, a del.icio.us competitor, Simpy, is built on Lucene - so it is quite possible to build a heavy duty tagging system, but the devil is in the details. Erik Thanks, Mohandoss On 9/6/07, Erik Hatcher [EMAIL PROTECTED] wrote: On Sep 6, 2007, at 3:29 AM, Doss wrote: We are running an appalication built using SOLR, now we are trying to build a tagging system using the existing SOLR indexed field called tag_keywords, this field has different keywords seperated by comma, please give suggestions on how can we build tagging system using this field? There is also a wiki page on some brainstorming on how to implement tagging within Solr: http://wiki.apache.org/solr/UserTagDesign It's easy enough to have a tag_keywords field, but updating a single tag_keywords field is not so straightforward without sending the entire document to Solr every time it is tagged. See SOLR-139's extensive comments and patches to see what you're getting into. Erik
Re: Tagging using SOLR
Dear Thorsten, Erik, Thanks for the guidelines, but basically our idea is to build a system like http://del.icio.us/tag/, is it possible to take counts of similar words from a solr indexed field? Thanks, Mohandoss On 9/6/07, Erik Hatcher [EMAIL PROTECTED] wrote: On Sep 6, 2007, at 3:29 AM, Doss wrote: We are running an appalication built using SOLR, now we are trying to build a tagging system using the existing SOLR indexed field called tag_keywords, this field has different keywords seperated by comma, please give suggestions on how can we build tagging system using this field? There is also a wiki page on some brainstorming on how to implement tagging within Solr: http://wiki.apache.org/solr/UserTagDesign It's easy enough to have a tag_keywords field, but updating a single tag_keywords field is not so straightforward without sending the entire document to Solr every time it is tagged. See SOLR-139's extensive comments and patches to see what you're getting into. Erik
Tagging using SOLR
Dear all, We are running an appalication built using SOLR, now we are trying to build a tagging system using the existing SOLR indexed field called tag_keywords, this field has different keywords seperated by comma, please give suggestions on how can we build tagging system using this field? Thanks, Mohandoss.
Re: Tagging using SOLR
On Sep 6, 2007, at 3:29 AM, Doss wrote: We are running an appalication built using SOLR, now we are trying to build a tagging system using the existing SOLR indexed field called tag_keywords, this field has different keywords seperated by comma, please give suggestions on how can we build tagging system using this field? There is also a wiki page on some brainstorming on how to implement tagging within Solr: http://wiki.apache.org/solr/UserTagDesign It's easy enough to have a tag_keywords field, but updating a single tag_keywords field is not so straightforward without sending the entire document to Solr every time it is tagged. See SOLR-139's extensive comments and patches to see what you're getting into. Erik
