Re: Performance optimization of Proximity/Wildcard searches

2011-02-06 Thread Salman Akram
Only couple of thousand documents are added daily so the old OS cache should still be useful since old documents remain same, right? Also can you please comment on my other thread related to Term Vectors? Thanks! On Sat, Feb 5, 2011 at 8:40 PM, Otis Gospodnetic wrote: > Yes, OS cache mostly rem

Re: AND operator and dismax request handler

2011-02-06 Thread Grijesh
Hi Bagesh, I think Hossman and Erick have given you the path that can you choos and found the desired result. Try mm value set to 0 to dismax work for your operators "AND" OR and NOT. Thanx: Grijesh Lucid Imagination Inc. On Sat, Feb 5, 2011 at 8:17 PM, Bagesh Sharma [via Lucene] wrote: > Hi f

Re: HTTP ERROR 400 undefined field: *

2011-02-06 Thread Otis Gospodnetic
Yup, here it is, warning about needing to reindex: http://twitter.com/#!/lucene/status/28694113180192768 Otis Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch Lucene ecosystem search :: http://search-lucene.com/ - Original Message > From: Erick Erickson > To: solr-user@

Re: Optimize seaches; business is progressing with my Solr site

2011-02-06 Thread Dennis Gearon
Hmmm, my default distance for geospatial was excluding the results, I believe. I have to check to see if I was actually looking at the desired return result for 'ballroom' alone. Mabye I wasn't. But I saw a lot to learn when I applied the techniques you gave me. Thank you :-) Dennis Gearon

Re: Separating Index Reader and Writer

2011-02-06 Thread Em
Hi Peter, I must jump in this discussion: From a logical point of view what you are saying makes only sense if both instances do not run on the same machine or at least not on the same drive. When both run on the same machine and the same drive, the overall used memory should be equal plus I do

Re: Separating Index Reader and Writer

2011-02-06 Thread Isan Fulia
Hi peter , Can you elaborate a little on how performance gain is in cache warming.I am getting a good improvement on search time. On 6 February 2011 23:29, Peter Sturge wrote: > Hi, > > We use this scenario in production where we have one write-only Solr > instance and 1 read-only, pointing to t

Re: Separating Index Reader and Writer

2011-02-06 Thread Peter Sturge
Hi, We use this scenario in production where we have one write-only Solr instance and 1 read-only, pointing to the same data. We do this so we can optimize caching/etc. for each instance for write/read. The main performance gain is in cache warming and associated parameters. For your Index W, it's

Re: Optimize seaches; business is progressing with my Solr site

2011-02-06 Thread Erick Erickson
What does &debugQuery=on give you? Second, what optimizatons are you doing? What shows up in they analysis page? does your admin page show the terms in your copyfield you expect? Best Erick On Sun, Feb 6, 2011 at 2:03 AM, Dennis Gearon wrote: > Thanks to LOTS of information from you guys, my si

Separating Index Reader and Writer

2011-02-06 Thread Isan Fulia
Hi all, I have setup two indexes one for reading(R) and other for writing(W).Index R refers to the same data dir of W (defined in solrconfig via ). To make sure the R index sees the indexed documents of W , i am firing an empty commit on R. With this , I am getting performance improvement as compar

Re: AND operator and dismax request handler

2011-02-06 Thread Erick Erickson
Try attaching &debugQuery=on to your queries. The results will show you exactly what the query is after it gets parsed and the difference should stand out. About dismax. Try looking at the "minimum should match" parameter, that might do what you're looking for. Or, think about edismax if you're on

Re: HTTP ERROR 400 undefined field: *

2011-02-06 Thread Erick Erickson
I *think* that there was a post a while ago saying that if you were using trunk 3_x one of the recent changes required re-indexing, but don't quote me on that. Have you tried that? Best Erick On Fri, Feb 4, 2011 at 2:04 PM, Jed Glazner wrote: > Sorry for the lack of details. > > It's all clear i

Re: keepword file with phrases

2011-02-06 Thread lee carroll
Hi Chris, Yes you've identified the problem :-) I've tried using keyword tokeniser but that seems to merge all comma seperated lists of synonyms in one. the pattern tokeniser would seem to be a candidate but can you pass the pattern attribute to the tokeniser attribute in the synontm filter ? e

Re: keepword file with phrases

2011-02-06 Thread lee carroll
Hi Bill, quoting in the synonyms file did not produce the correct expansion :-( Looking at Chris's comments now cheers lee On 5 February 2011 23:38, Bill Bell wrote: > OK that makes sense. > > If you double quote the synonyms file will that help for white space? > > Bill > > > On 2/5/11 4:37

Re: UIMA Error

2011-02-06 Thread Darx Oman
Hi How to apply the AlchemyAPIAnnotator? will this helps me with the *NamedEntityExtractionAnnotator?* *thanx a lot Tommaso for you time*