Re: How to display solr search results in Json format
Hi Romi, When querying the Solr index, use 'wt=json' as part of your query string to get the results back in json format. On Tue, May 31, 2011 at 11:35 AM, Romi wrote: > I have indexed all my database data in solr, now I want to rum search on it > and display results in JSON. what i need to do for it. > > > - > Thanks & Regards > Romi > -- > View this message in context: > http://lucene.472066.n3.nabble.com/How-to-display-solr-search-results-in-Json-format-tp3004734p3004734.html > Sent from the Solr - User mailing list archive at Nabble.com. > -- Thanks and Regards, DakshinaMurthy BM
Re: How to display solr search results in Json format
I am little confused about your question. Incase you are looking to access the json object returned by solr, decode the json object using a programming language of you choice. The document set can be accessed using $json['response']['docs'](in PHP). This is an array of hashes(associative arrays). Each element of this array is one document. You can iterate through this document and display the results as doc[fieldname]. But if you are looking for the internals of the JSON response writer, you can look at the JSONResponseWriter.java in package org.apache.solr.request. On Tue, May 31, 2011 at 11:52 AM, Romi wrote: > Thanks for reply, But i want to know how Json does it internally, I mean > how > it display results as Field:value. > > - > Thanks & Regards > Romi > -- > View this message in context: > http://lucene.472066.n3.nabble.com/How-to-display-solr-search-results-in-Json-format-tp3004734p3004768.html > Sent from the Solr - User mailing list archive at Nabble.com. > -- Thanks and Regards, DakshinaMurthy
Re: Edgengram
Can you specify the analyzer you are using for your queries? May be you could use a KeywordAnalyzer for your queries so you don't end up matching parts of your query. http://www.lucidimagination.com/blog/2009/09/08/auto-suggest-from-popular-queries-using-edgengrams/ This should help you. On Tue, May 31, 2011 at 8:24 PM, Brian Lamb wrote: > In this particular case, I will be doing a solr search based on user > preferences. So I will not be depending on the user to type "abcdefg". That > will be automatically generated based on user selections. > > The contents of the field do not contain spaces and since I am created the > search parameters, case isn't important either. > > Thanks, > > Brian Lamb > > On Tue, May 31, 2011 at 9:44 AM, Erick Erickson >wrote: > > > That'll work for your case, although be aware that string types aren't > > analyzed at all, > > so case matters, as do spaces etc. > > > > What is the use-case here? If you explain it a bit there might be > > better answers > > > > Best > > Erick > > > > On Fri, May 27, 2011 at 9:17 AM, Brian Lamb > > wrote: > > > For this, I ended up just changing it to string and using "abcdefg*" to > > > match. That seems to work so far. > > > > > > Thanks, > > > > > > Brian Lamb > > > > > > On Wed, May 25, 2011 at 4:53 PM, Brian Lamb > > > wrote: > > > > > >> Hi all, > > >> > > >> I'm running into some confusion with the way edgengram works. I have > the > > >> field set up as: > > >> > > >> > >> positionIncrementGap="1000"> > > >> > > >> > > >> > >> maxGramSize="100" side="front" /> > > >> > > >> > > >> > > >> I've also set up my own similarity class that returns 1 as the idf > > score. > > >> What I've found this does is if I match a string "abcdefg" against a > > field > > >> containing "abcdefghijklmnop", then the idf will score that as a 7: > > >> > > >> 7.0 = idf(myfield: a=51 ab=23 abc=2 abcd=2 abcde=2 abcdef=2 abcdefg=2) > > >> > > >> I get why that's happening, but is there a way to avoid that? Do I > need > > to > > >> do a new field type to achieve the desired affect? > > >> > > >> Thanks, > > >> > > >> Brian Lamb > > >> > > > > > > -- Thanks and Regards, DakshinaMurthy BM
Re: problem: zooKeeper Integration with solr
Instead of integrating zookeeper, you could create shards over multiple machines and specify the shards while you are querying solr. Eg: http://localhost:8983/solr/select?shards=*:/,* *:/*&indent=true&q= On Mon, Jun 6, 2011 at 5:59 PM, Mohammad Shariq wrote: > Hi folk, > I am using solr to index around 100mn docs. > now I am planning to move to cluster based solr, so that I can scale the > indexing and searching process. > since solrCloud is in development stage, I am trying to index in shard > based environment using zooKeeper. > > I followed the steps from > http://wiki.apache.org/solr/ZooKeeperIntegrationthen also I am not > able to do distributes search. > Once I index the docs in one shard, not able to query from other shard and > vice-versa, (using the query > > http://localhost:8180/solr/select/?q=itunes&version=2.2&start=0&rows=10&indent=on > ) > > I am running solr3.1 on ubuntu 10.10. > > please help me. > > > -- > Thanks and Regards > Mohammad Shariq > -- Thanks and Regards, DakshinaMurthy BM
