Start here:
http://lucene.apache.org/solr/api/org/apache/solr/analysis/NGramFilterFactory.html
But the idea is that you define a field with the NGramFilterFactory and it
indexes, (here are bigrams) mysolrstuff as separate tokens: my ys so ol lr
rs st tu uf ff. This supports the %solr% idea if you
Eric,
NGrams could you elaborate on that ? -- haven't seen that before.
Thanks.
On Tue, Nov 1, 2011 at 11:06 AM, Erick Erickson wrote:
> NGrams are often used in Solr for this case, but they will also add to
> your index size.
>
> It might be worthwhile to look closely at your user requirements
Am 01.11.2011 16:06, schrieb Erick Erickson:
NGrams are often used in Solr for this case, but they will also add to
your index size.
It might be worthwhile to look closely at your user requirements
before going ahead
and supporting this functionality
Best
Erick
My opinion. Wildcards are g
NGrams are often used in Solr for this case, but they will also add to
your index size.
It might be worthwhile to look closely at your user requirements
before going ahead
and supporting this functionality
Best
Erick
2011/11/1 François Schiettecatte :
> Kuli
>
> Good point about just tokeniz
Kuli
Good point about just tokenizing the fields :)
I ran a couple of tests to double-check my understanding and you can have a
wildcard operator at either or both ends of a term. Adding
ReversedWildcardFilterFactory to your field analyzer will make leading wildcard
searches a lot faster of co
Hi,
this is not exactly true. In Solr, you can't have the wildcard operator
on both sides of the operator.
However, you can tokenize your fields and simply query for "Solr". This
is what's Solr made for. :)
-Kuli
Am 01.11.2011 13:24, schrieb François Schiettecatte:
Arshad
Actually it is
Arshad
Actually it is available, you need to use the ReversedWildcardFilterFactory
which I am sure you can Google for.
Solr and SQL address different problem sets with some overlaps but there are
significant differences between the two technologies. Actually '%Solr%' is a
worse case for SQL bu
Hi,
Is SQL Like operator feature available in Apache Solr Just like we have it
in SQL.
SQL example below -
*Select * from Employee where employee_name like '%Solr%'*
If not is it a Bug with Solr. If this feature available, please tell the
examples available.
Thanks!
--
Best Regards,
Arshad
