What does Query norm mean for a function query ?
From the explain output:
0.88247913 = (MATCH)
FunctionQuery(org.apache.solr.search.function.ReciprocalFloatFunction:500.0/(1.0*float(float(popularity
Rank))+500.0)), product of:
0.998004 = 500.0/(1.0*float(float(popularityRank)=1.0)+500.0)
Done.
Please check - http://wiki.apache.org/solr/FunctionQuery
and send me your comments (or improve the wiki )
Right now its more of a aggregation of all relevant information.
I hope people will be able to add notes like what values to use, pitfalls to
avoid, behaviour in special cases as well
2) eliminate the space inside the recip functions
This solved it :)
I would like to document this along with a little detail about function
queries & may be if I get enough time, simple graphs that I created to help
people choose the right values for using in the function queries.
I dont see
Hi,
I am getting the following exception when I try & run any query :
java.lang.NumberFormatException: empty String
at
sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:994)
at java.lang.Float.parseFloat(Float.java:394)
at
org.apache.solr.search.QueryPa
Hi,
Just wanted to check if there is more documentation about function queries
besides the java doc at
http://lucene.apache.org/solr/api/org/apache/solr/search/QueryParsing.html#parseFunction(java.lang.String,%20org.apache.solr.schema.IndexSchema)
Starting with what the fields for all the funct
For a more general solution, I'm thinking a separate lucene index
might be ideal.
-Yonik
I dont know if this will work for others, below is what we do. Also, if
there are things I can improve, do let me know.
All tag inserts go to a small DB table.
And I reindex the docs that these tags belon
: http://cnet.search.com/search?chkpt=astg.cnet.fd.search.cnet&q=canon&tag=srch
I just so happen to have a bit of insight into how that page works, and
while it's true that it queries multiple indexes with differnet schemas,
it makes no attepts to merge the results -- the "product" results come
f
Thanks Chris.
http://wiki.apache.org/solr/FederatedSearch
Thats useful & I might be getting close to that size soon.
The issue is best described with an example:
search for canon - matches multiple categories, which will have very
different schemas
http://cnet.search.com/search?chkpt
Hi,
I am a lucene user & a Solr newbie.
I needed to setup searching over a new category of documents which we
decided to keep in a separate index, because of very different schema
& needs from our existing index.
Since faceted searching was 1 of the new requirements, I decided to
try Solr & was
