yes david you must use the "omitNorms=true" for great performance
Thanks
Aman Tandon
On Tue, Apr 8, 2014 at 5:36 PM, Ahmet Arslan wrote:
> Hi David,
>
> omitNorms="true" will cause additional performance gains too.
> https://wiki.apache.org/solr/SolrPerformanceFactors#indexed_fields
>
> To glo
Hi David,
omitNorms="true" will cause additional performance gains too.
https://wiki.apache.org/solr/SolrPerformanceFactors#indexed_fields
To globally disable length norm, one can create a custom similarity and
register it as a default similarity though.
On Tuesday, April 8, 2014 2:59 PM, D
Is there any general setting that removes this "punishment" or must
omitNorms=false be part of every field definition?
On 4/8/2014 7:04 AM, Ahmet Arslan wrote:
Hi,
length normal is computed for every document at index time. I think it is
1/sqrt(number of terms). Please see section 6. norm(
Hi,
length normal is computed for every document at index time. I think it is
1/sqrt(number of terms). Please see section 6. norm(t,d) at
https://lucene.apache.org/core/4_7_0/core/org/apache/lucene/search/similarities/TFIDFSimilarity.html
If you don't care about length normalisation, you can s
Hi,
I couldn't find any occurrence of SpanFirstQuery in either the schema.xml
or solrconfig.xml files.
This is the query i used with debug=results.
http://pastebin.com/bWzUkjKz
And here is the answer.
http://pastebin.com/nCXFcuky
I am not sure what I am supposed to be looking for.
On Tue, A
Interesting.
Most of the text fields are single word fields or close to it, but on some
of the documents, long text appears.
How long does a text need to be before hitting length normalization?
On Tue, Apr 8, 2014 at 11:36 AM, Ahmet Arslan wrote:
> Hi Nielsen,
>
> There is no special attentio
Hi Nielsen,
There is no special attention paid to first word. You are probably hitting
length normalisation.
Lucene/Solr punishes long documents, favours short documents.
(5 times appearing one) longer?
On Tuesday, April 8, 2014 12:03 PM, John Nielsen wrote:
Hi,
We are seeing a strange phe
Hi - the thing you describe is possible when your set up uses SpanFirstQuery.
But to be sure what's going on you should post the debug output.
-Original message-
> From:John Nielsen
> Sent: Tuesday 8th April 2014 11:03
> To: solr-user@lucene.apache.org
> Subject: Strange relevance scor
