You will probably want to use the new TermsComponent in Solr 1.4. See http://wiki.apache.org/solr/TermsComponent
. I just recently wrote a blog post about using autocompletion with
TermsComponent, a servlet, and jQuery. You can probably follow these
instructions, but instead of writing a servlet you can write a rails
handler parsing the json output directly.
http://www.mattweber.org/2009/05/02/solr-autosuggest-with-termscomponent-and-jquery/
.
Thanks,
Matt Weber
On May 4, 2009, at 9:39 AM, manisha_5 wrote:
Hi,
I am new to solr. I am using solr server to index the data and make
search
in a Ruby on rails project.I want to add autocompletion feature. I
tried
with the xml patch in the schema.xml file of solr, but dont know how
to test
if the feature is working.also havent been able to integrate the
same in the
Rails project that is using Solr.Can anyone please provide some help
in this
regards??
the patch of codes in Schema.xml is :
<fieldType name="autocomplete" class="solr.TextField">
<analyzer type="index">
<tokenizer class="solr.NGramTokenizerFactory"
minGramSize="3"
maxGramSize="15" />
<filter class="solr.LowerCaseFilterFactory" />
<filter class="solr.PatternReplaceFilterFactory"
pattern="([^a-z0-9])" replacement="" replace="all" />
<filter class="solr.EdgeNGramFilterFactory"
maxGramSize="100"
minGramSize="1" />
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory" />
<filter class="solr.PatternReplaceFilterFactory"
pattern="([^a-z0-9])" replacement="" replace="all" />
<filter class="solr.PatternReplaceFilterFactory"
pattern="^(.{20})(.*)?" replacement="$1" replace="all" />
</analyzer>
</fieldType>
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