Re: how can I return function results in my query?
Ahmet, that doesnt return the idf data in my results, unless I am doing something wrong. When you run any function you get the results of the function back? Can you show me an example query you run ? //http://wiki.apache.org/solr/FunctionQuery#idf On Thu, Jun 9, 2011 at 9:23 AM, Jason Toy jason...@gmail.com wrote: I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ? -- - sent from my mobile 6176064373
Re: how can I return function results in my query?
Ah, function results are not returned in the result set. You must either use debugQuery to get the value or the TermVectorComponent to get idf for existing terms. Ahmet, that doesnt return the idf data in my results, unless I am doing something wrong. When you run any function you get the results of the function back? Can you show me an example query you run ? //http://wiki.apache.org/solr/FunctionQuery#idf On Thu, Jun 9, 2011 at 9:23 AM, Jason Toy jason...@gmail.com wrote: I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ?
Re: how can I return function results in my query?
Markus, Thanks for this info, I'll use debugQuery to test for now. It seems strange that I can't have arbitrary function results returned with my data. Is this an obstacle on the lucene or solr side? Jason On Fri, Jun 10, 2011 at 5:59 AM, Markus Jelsma markus.jel...@openindex.iowrote: Ah, function results are not returned in the result set. You must either use debugQuery to get the value or the TermVectorComponent to get idf for existing terms. Ahmet, that doesnt return the idf data in my results, unless I am doing something wrong. When you run any function you get the results of the function back? Can you show me an example query you run ? //http://wiki.apache.org/solr/FunctionQuery#idf On Thu, Jun 9, 2011 at 9:23 AM, Jason Toy jason...@gmail.com wrote: I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ? -- - sent from my mobile 6176064373
Re: how can I return function results in my query?
Jason, Solr cannot add results of functions to the resultset for now. I don't know about a ticket (but i'd think there is one) but it's also highly desired in returning distances in spatial queries. Check Jira if you need to know more. Take care, debugQuery can add significant delay. If you need idf frequently then consider tvc. Cheers, Markus, Thanks for this info, I'll use debugQuery to test for now. It seems strange that I can't have arbitrary function results returned with my data. Is this an obstacle on the lucene or solr side? Jason On Fri, Jun 10, 2011 at 5:59 AM, Markus Jelsma markus.jel...@openindex.iowrote: Ah, function results are not returned in the result set. You must either use debugQuery to get the value or the TermVectorComponent to get idf for existing terms. Ahmet, that doesnt return the idf data in my results, unless I am doing something wrong. When you run any function you get the results of the function back? Can you show me an example query you run ? //http://wiki.apache.org/solr/FunctionQuery#idf On Thu, Jun 9, 2011 at 9:23 AM, Jason Toy jason...@gmail.com wrote: I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ?
Re: how can I return function results in my query?
On Thu, Jun 9, 2011 at 9:23 AM, Jason Toy jason...@gmail.com wrote: I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ? In trunk, there's a very new feature called pseudo-fields where (among other things) you can include the results of arbitrary function queries along with the stored fields for each document. fl=id,idf(text,'term'),termfreq(text,'term') Or if you want to alias the idf call to a different name: fl=id,myidf:idf(text,'term'),mytermfreq:termfreq(text,'term') Of course, in this specific case it's a bit of a waste since idf won't change per document. -Yonik http://www.lucidimagination.com
Re: how can I return function results in my query?
Ahmet, that doesnt return the idf data in my results, unless I am doing something wrong. When you run any function you get the results of the function back? I have never used Relevance Functions but there is an example [1] in the wiki where result of the function query is reflected into score. Then in order to get the computed function query it uses fl=*,score. [1] http://wiki.apache.org/solr/FunctionQuery#General_Example
Re: how can I return function results in my query?
Nice! Will SOLR-1298 with aliasing also work with an external file field since that can be a source of a function query as well? On Thu, Jun 9, 2011 at 9:23 AM, Jason Toy jason...@gmail.com wrote: I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ? In trunk, there's a very new feature called pseudo-fields where (among other things) you can include the results of arbitrary function queries along with the stored fields for each document. fl=id,idf(text,'term'),termfreq(text,'term') Or if you want to alias the idf call to a different name: fl=id,myidf:idf(text,'term'),mytermfreq:termfreq(text,'term') Of course, in this specific case it's a bit of a waste since idf won't change per document. -Yonik http://www.lucidimagination.com
Re: how can I return function results in my query?
On Fri, Jun 10, 2011 at 8:31 AM, Markus Jelsma markus.jel...@openindex.io wrote: Nice! Will SOLR-1298 with aliasing also work with an external file field since that can be a source of a function query as well? Haven't tried it, but it definitely should! -Yonik http://www.lucidimagination.com
how can I return function results in my query?
I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ?
Re: how can I return function results in my query?
I want to be able to run a query like idf(text, 'term') and have that data returned with my search results. I've searched the docs,but I'm unable to find how to do it. Is this possible and how can I do that ? http://wiki.apache.org/solr/FunctionQuery#idf