Re: Hierarchical faceting

2010-08-13 Thread John Wang
Check out project Bobo: http://sna-projects.com/bobo/ A lucene based faceted search library. Now with solr plugin: http://snaprojects.jira.com/wiki/display/BOBO/Bobo+Solr+Plugin -John On Fri, Aug 13, 2010 at 8:56 PM, Jayendra Patil < jayendra.patil@gmail.com> wrote: > Multiple values are p

Re: Can query boosting be used with a custom request handlers?

2010-06-21 Thread John Wang
Thanks Marc! -John On Mon, Jun 21, 2010 at 2:08 PM, Marc Sturlese wrote: > > Maybe this helps: > http://wiki.apache.org/solr/SolrPlugins#QParserPlugin > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Can-query-boosting-be-used-with-a-custom-request-handlers-tp884499p9126

Re: Can query boosting be used with a custom request handlers?

2010-06-18 Thread John Wang
Hi Chris: Can you please elaborate on how to use the QParser framework? Thanks! -John On Fri, Jun 11, 2010 at 10:56 AM, Chris Hostetter wrote: > > : So it's possible to use both dismax and custom request handler in the > same query? > > it *really* depends on the request handler ... if it

Re: Faceted Search Slows Down as index gets larger

2010-06-06 Thread John Wang
Using the Zoie/Bobo combination gives you realtime faceting. (Lucene based) http://sna-projects.com/zoie/ http://sna-projects.com/bobo/ wiki write-up: http://snaprojects.jira.com/wiki/display/BOBO/Realtime+Faceting+with+Zoie We can take this over to the zoie/bobo mailing list if you have questio

Re: [ANN] Zoie Solr Plugin - Zoie Solr Plugin enables real-time update functionality for Apache Solr 1.4+

2010-04-15 Thread John Wang
Sorry, have completely missed this thread until someone pointed out to me just now. Some clarifications: commit=true is for the plugin only. I added it to make it consistent with Solr's behavior. Stand-alone Zoie does not require this, it is in more of an autocommit mode since it assumes a const

Re: q.alt matching no documents

2009-09-28 Thread John Wang
patch created for lucene: https://issues.apache.org/jira/browse/LUCENE-1931 I am not sure what the right thing to do here is to hook it into QueryParser.java. Maybe the Solr people can comment on how to hook it into Solr. -John On Mon, Sep 28, 2009 at 6:31 AM, John Wang wrote: > You

Re: q.alt matching no documents

2009-09-28 Thread John Wang
You can actually write a NoHitsQuery implementation,it is rather simple. If you like, I can create a issue and attach a patch. -John On Mon, Sep 28, 2009 at 5:17 AM, Øystein F. Steimler wrote: > Hi, list! > > I want to add a q.alt matching no documents in my dismax handler to serve a > consiste

Re: How to leverage the LogMergePolicy "calibrateSizeByDeletes" patch in Solr ?

2009-09-20 Thread John Wang
Yonik: It would be great if Solr can be configured through some sort of dependency injection framework like Spring! A big +1 from me! -John On Fri, Sep 18, 2009 at 11:10 PM, Yonik Seeley wrote: > On Thu, Sep 17, 2009 at 4:30 PM, Shalin Shekhar Mangar > wrote: > >> I was wondering if th

Re: How to leverage the LogMergePolicy "calibrateSizeByDeletes" patch in Solr ?

2009-09-20 Thread John Wang
The current default Lucene MergePolicy does not handle frequent updates well. We have done some performance analysis with that and a custom merge policy: http://code.google.com/p/zoie/wiki/ZoieMergePolicy -John On Mon, Sep 21, 2009 at 1:08 PM, Jason Rutherglen < jason.rutherg...@gmail.com> wrot

Re: Aggregating/Grouping Document Search Results on a Field

2009-07-13 Thread John Wang
Hi Brad: We have since (Bobo) added some perf tests which allows you to do some benchmarking very quickly: http://code.google.com/p/bobo-browse/wiki/BoboPerformance Let me know if you need help setting up. -John On Mon, Jul 13, 2009 at 10:41 AM, Jason Rutherglen < jason.rutherg...@gmail

Re: Solr spring application context error

2009-07-09 Thread John Wang
Ah, my bad, this is the same as null. Sorry for the stupid comment. -John On Thu, Jul 9, 2009 at 1:55 PM, John Wang wrote: > Hi guys: > Could it be in method:load in class CoreContainer: > > libLoader = SolrResourceLoader.createClassLoader(f, null); > > >The pare

Re: Solr spring application context error

2009-07-09 Thread John Wang
rentThread().getContextClassLoader( )); Thanks -John On Sun, Jul 5, 2009 at 11:38 PM, John Wang wrote: > Hi Chris: > > The problem is that (at least for me, not a expert spring'er) The > beans are being loaded (and when the class loading issue occurs

Re: Solr spring application context error

2009-07-05 Thread John Wang
Hi Chris: The problem is that (at least for me, not a expert spring'er) The beans are being loaded (and when the class loading issue occurs) at construction time of FileSystemXmlApplicationContex, the setClassLoader method by the time can be called is too late. -John On Thu, Jul 2, 2009 at

Re: Solr spring application context error

2009-07-01 Thread John Wang
rhaps we could provide access to the classLoader from the core? > > > -- > -- > - Mark > > http://www.lucidimagination.com > > > On Wed, Jul 1, 2009 at 6:52 PM, John Wang wrote: > > > Hi guys: > > > >What is the plan with this issue? Should ther

Re: Solr spring application context error

2009-07-01 Thread John Wang
Hi guys: What is the plan with this issue? Should there be a bug created? I am having a similar issue from a different angle: 1) using spring which is instantiating beans when the plugins are loaded 2) classloader mismatch. 3) only way to resolve, copy my jars to solr.war's WEB-INF/lib

Re: Dynamic range Facets

2009-04-03 Thread John Wang
I think another challenge here is in distributed mode, how would you merge the ranges from subsearchers? -John On Fri, Apr 3, 2009 at 3:03 PM, Chris Hostetter wrote: > > : my documents (products) have a price field, and I want to have > : a "dynamically" calculated range facet for that in the res

Re: Realtime Searching..

2009-03-25 Thread John Wang
Hi Jon: We are running various LinkedIn search systems on Zoie in production. -John On Thu, Feb 19, 2009 at 9:11 AM, Jon Baer wrote: > This part: > > The part of Zoie that enables real-time searchability is the fact that > ZoieSystem contains three IndexDataLoader objects: > >* a RAMLuc

Re: jira 243

2007-09-23 Thread John Wang
Thanks Chris. -John On 9/23/07, Chris Hostetter <[EMAIL PROTECTED]> wrote: > > > :was wondering if there are any plans of merging this patch into svn. > > Hey John: I'm going to leave this message in my inbox as a reminder to > look at the latest patch when i get a chance ... but at this poin

jira 243

2007-09-21 Thread John Wang
hi guys: was wondering if there are any plans of merging this patch into svn. thanks -john

Re: Dynamically calculated range facet

2007-06-28 Thread John Wang
/democar/demo-car.html it exhibts dynamic range calculation. Thanks -John On 6/27/07, Martin Grotzke <[EMAIL PROTECTED]> wrote: On Tue, 2007-06-26 at 19:53 -0700, John Wang wrote: > www.browseengine.com has facet search that handles this. You are calculating range facets dynamically? Do

Re: Dynamically calculated range facet

2007-06-26 Thread John Wang
www.browseengine.com has facet search that handles this. We are working on a solr plugin. -John On 6/26/07, Mike Klaas <[EMAIL PROTECTED]> wrote: On 26-Jun-07, at 3:01 PM, Martin Grotzke wrote: > AFAICS I do not have the possibility to specify range queries in my > application, as I do not ha

SolrRequestHandler implementations

2007-05-29 Thread John Wang
Solr developers: There are different SolrRequestHandler implementations in Solr, e.g. DisMaxRequestHandler, StandardRequestHandler and they overlap in functionality. And we are thinking of writing our own SolrRequestHandler implementation, which means to also support standard functionality, we'd

Re: solr plugins

2007-05-25 Thread John Wang
Hi Yonik: I updated with a patch. Is it possible to get this in soon cuz I have a client waiting on this. Thanks again -John On 5/22/07, John Wang <[EMAIL PROTECTED]> wrote: Hi Yonik: Thank you again for your help! I created an improvement item in jira (SOLR-243) o

Re: solr plugins

2007-05-22 Thread John Wang
Hi Yonik: Thank you again for your help! I created an improvement item in jira (SOLR-243) on this. -John On 5/19/07, Yonik Seeley <[EMAIL PROTECTED]> wrote: On 5/19/07, John Wang <[EMAIL PROTECTED]> wrote: > Hi Yonik: > > Thanks for the info! > >

Re: solr plugins

2007-05-19 Thread John Wang
IndexReader implementation. Is there a way to overwrite the IndexReader instantiation? e..g IndexReader newReader() etc. Thanks -John On 5/18/07, Yonik Seeley <[EMAIL PROTECTED]> wrote: On 5/17/07, John Wang <[EMAIL PROTECTED]> wrote: >Is there a way to hook in loading and initia

solr plugins

2007-05-17 Thread John Wang
Hi: Is there a way to hook in loading and initialization of the index while writing a solr plugin? Thanks -John